7905480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 26593920

約数和(自身を除く): 18688440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 113, 120, 132, 159, 165, 212, 220, 226, 264, 265, 318, 330, 339, 424, 440, 452, 530, 565, 583, 636, 660, 678, 795, 904, 1060, 1130, 1166, 1243, 1272, 1320, 1356, 1590, 1695, 1749, 2120, 2260, 2332, 2486, 2712, 2915, 3180, 3390, 3498, 3729, 4520, 4664, 4972, 5830, 5989, 6215, 6360, 6780, 6996, 7458, 8745, 9944, 11660, 11978, 12430, 13560, 13992, 14916, 17490, 17967, 18645, 23320, 23956, 24860, 29832, 29945, 34980, 35934, 37290, 47912, 49720, 59890, 65879, 69960, 71868, 74580, 89835, 119780, 131758, 143736, 149160, 179670, 197637, 239560, 263516, 329395, 359340, 395274, 527032, 658790, 718680, 790548, 988185, 1317580, 1581096, 1976370, 2635160, 3952740, 7905480]

約数ペア:

[(1, 7905480), (2, 3952740), (3, 2635160), (4, 1976370), (5, 1581096), (6, 1317580), (8, 988185), (10, 790548), (11, 718680), (12, 658790), (15, 527032), (20, 395274), (22, 359340), (24, 329395), (30, 263516), (33, 239560), (40, 197637), (44, 179670), (53, 149160), (55, 143736), (60, 131758), (66, 119780), (88, 89835), (106, 74580), (110, 71868), (113, 69960), (120, 65879), (132, 59890), (159, 49720), (165, 47912), (212, 37290), (220, 35934), (226, 34980), (264, 29945), (265, 29832), (318, 24860), (330, 23956), (339, 23320), (424, 18645), (440, 17967), (452, 17490), (530, 14916), (565, 13992), (583, 13560), (636, 12430), (660, 11978), (678, 11660), (795, 9944), (904, 8745), (1060, 7458), (1130, 6996), (1166, 6780), (1243, 6360), (1272, 6215), (1320, 5989), (1356, 5830), (1590, 4972), (1695, 4664), (1749, 4520), (2120, 3729), (2260, 3498), (2332, 3390), (2486, 3180), (2712, 2915)]