2123313840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:884

約数の個数: 240

約数和(自身を含む): 7547061600

約数和(自身を除く): 5423747760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 269, 285, 304, 342, 360, 380, 456, 538, 570, 577, 684, 720, 760, 807, 855, 912, 1076, 1140, 1154, 1345, 1368, 1520, 1614, 1710, 1731, 2152, 2280, 2308, 2421, 2690, 2736, 2885, 3228, 3420, 3462, 4035, 4304, 4560, 4616, 4842, 5111, 5193, 5380, 5770, 6456, 6840, 6924, 8070, 8655, 9232, 9684, 10222, 10386, 10760, 10963, 11540, 12105, 12912, 13680, 13848, 15333, 16140, 17310, 19368, 20444, 20772, 21520, 21926, 23080, 24210, 25555, 25965, 27696, 30666, 32280, 32889, 34620, 38736, 40888, 41544, 43852, 45999, 46160, 48420, 51110, 51930, 54815, 61332, 64560, 65778, 69240, 76665, 81776, 83088, 87704, 91998, 96840, 98667, 102220, 103860, 109630, 122664, 131556, 138480, 153330, 155213, 164445, 175408, 183996, 193680, 197334, 204440, 207720, 219260, 229995, 245328, 263112, 306660, 310426, 328890, 367992, 394668, 408880, 415440, 438520, 459990, 465639, 493335, 526224, 613320, 620852, 657780, 735984, 776065, 789336, 877040, 919980, 931278, 986670, 1226640, 1241704, 1315560, 1396917, 1552130, 1578672, 1839960, 1862556, 1973340, 2328195, 2483408, 2631120, 2793834, 2949047, 3104260, 3679920, 3725112, 3946680, 4656390, 5587668, 5898094, 6208520, 6984585, 7450224, 7893360, 8847141, 9312780, 11175336, 11796188, 12417040, 13969170, 14745235, 17694282, 18625560, 22350672, 23592376, 26541423, 27938340, 29490470, 35388564, 37251120, 44235705, 47184752, 53082846, 55876680, 58980940, 70777128, 88471410, 106165692, 111753360, 117961880, 132707115, 141554256, 176942820, 212331384, 235923760, 265414230, 353885640, 424662768, 530828460, 707771280, 1061656920, 2123313840]

約数ペア:

[(1, 2123313840), (2, 1061656920), (3, 707771280), (4, 530828460), (5, 424662768), (6, 353885640), (8, 265414230), (9, 235923760), (10, 212331384), (12, 176942820), (15, 141554256), (16, 132707115), (18, 117961880), (19, 111753360), (20, 106165692), (24, 88471410), (30, 70777128), (36, 58980940), (38, 55876680), (40, 53082846), (45, 47184752), (48, 44235705), (57, 37251120), (60, 35388564), (72, 29490470), (76, 27938340), (80, 26541423), (90, 23592376), (95, 22350672), (114, 18625560), (120, 17694282), (144, 14745235), (152, 13969170), (171, 12417040), (180, 11796188), (190, 11175336), (228, 9312780), (240, 8847141), (269, 7893360), (285, 7450224), (304, 6984585), (342, 6208520), (360, 5898094), (380, 5587668), (456, 4656390), (538, 3946680), (570, 3725112), (577, 3679920), (684, 3104260), (720, 2949047), (760, 2793834), (807, 2631120), (855, 2483408), (912, 2328195), (1076, 1973340), (1140, 1862556), (1154, 1839960), (1345, 1578672), (1368, 1552130), (1520, 1396917), (1614, 1315560), (1710, 1241704), (1731, 1226640), (2152, 986670), (2280, 931278), (2308, 919980), (2421, 877040), (2690, 789336), (2736, 776065), (2885, 735984), (3228, 657780), (3420, 620852), (3462, 613320), (4035, 526224), (4304, 493335), (4560, 465639), (4616, 459990), (4842, 438520), (5111, 415440), (5193, 408880), (5380, 394668), (5770, 367992), (6456, 328890), (6840, 310426), (6924, 306660), (8070, 263112), (8655, 245328), (9232, 229995), (9684, 219260), (10222, 207720), (10386, 204440), (10760, 197334), (10963, 193680), (11540, 183996), (12105, 175408), (12912, 164445), (13680, 155213), (13848, 153330), (15333, 138480), (16140, 131556), (17310, 122664), (19368, 109630), (20444, 103860), (20772, 102220), (21520, 98667), (21926, 96840), (23080, 91998), (24210, 87704), (25555, 83088), (25965, 81776), (27696, 76665), (30666, 69240), (32280, 65778), (32889, 64560), (34620, 61332), (38736, 54815), (40888, 51930), (41544, 51110), (43852, 48420), (45999, 46160)]