23680080

素因数分解:

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

素因数の和:618

約数の個数: 160

約数和(自身を含む): 86006400

約数和(自身を除く): 62326320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 577, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1154, 1368, 1520, 1710, 1731, 2052, 2160, 2280, 2308, 2565, 2736, 2885, 3420, 3462, 4104, 4560, 4616, 5130, 5193, 5770, 6840, 6924, 8208, 8655, 9232, 10260, 10386, 10963, 11540, 13680, 13848, 15579, 17310, 20520, 20772, 21926, 23080, 25965, 27696, 31158, 32889, 34620, 41040, 41544, 43852, 46160, 51930, 54815, 62316, 65778, 69240, 77895, 83088, 87704, 98667, 103860, 109630, 124632, 131556, 138480, 155790, 164445, 175408, 197334, 207720, 219260, 249264, 263112, 296001, 311580, 328890, 394668, 415440, 438520, 493335, 526224, 592002, 623160, 657780, 789336, 877040, 986670, 1184004, 1246320, 1315560, 1480005, 1578672, 1973340, 2368008, 2631120, 2960010, 3946680, 4736016, 5920020, 7893360, 11840040, 23680080]

約数ペア:

[(1, 23680080), (2, 11840040), (3, 7893360), (4, 5920020), (5, 4736016), (6, 3946680), (8, 2960010), (9, 2631120), (10, 2368008), (12, 1973340), (15, 1578672), (16, 1480005), (18, 1315560), (19, 1246320), (20, 1184004), (24, 986670), (27, 877040), (30, 789336), (36, 657780), (38, 623160), (40, 592002), (45, 526224), (48, 493335), (54, 438520), (57, 415440), (60, 394668), (72, 328890), (76, 311580), (80, 296001), (90, 263112), (95, 249264), (108, 219260), (114, 207720), (120, 197334), (135, 175408), (144, 164445), (152, 155790), (171, 138480), (180, 131556), (190, 124632), (216, 109630), (228, 103860), (240, 98667), (270, 87704), (285, 83088), (304, 77895), (342, 69240), (360, 65778), (380, 62316), (432, 54815), (456, 51930), (513, 46160), (540, 43852), (570, 41544), (577, 41040), (684, 34620), (720, 32889), (760, 31158), (855, 27696), (912, 25965), (1026, 23080), (1080, 21926), (1140, 20772), (1154, 20520), (1368, 17310), (1520, 15579), (1710, 13848), (1731, 13680), (2052, 11540), (2160, 10963), (2280, 10386), (2308, 10260), (2565, 9232), (2736, 8655), (2885, 8208), (3420, 6924), (3462, 6840), (4104, 5770), (4560, 5193), (4616, 5130)]