620043060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16223}}^1$

素因数の和:16262

約数の個数: 144

約数和(自身を含む): 2175054336

約数和(自身を除く): 1555011276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 16223, 19110, 32446, 38220, 48669, 64892, 81115, 97338, 113561, 162230, 194676, 210899, 227122, 243345, 324460, 340683, 421798, 454244, 486690, 567805, 632697, 681366, 794927, 843596, 973380, 1054495, 1135610, 1265394, 1362732, 1476293, 1589854, 1703415, 2108990, 2271220, 2384781, 2530788, 2952586, 3163485, 3179708, 3406830, 3974635, 4217980, 4428879, 4769562, 5905172, 6326970, 6813660, 7381465, 7949270, 8857758, 9539124, 10334051, 11923905, 12653940, 14762930, 15898540, 17715516, 20668102, 22144395, 23847810, 29525860, 31002153, 41336204, 44288790, 47695620, 51670255, 62004306, 88577580, 103340510, 124008612, 155010765, 206681020, 310021530, 620043060]

約数ペア:

[(1, 620043060), (2, 310021530), (3, 206681020), (4, 155010765), (5, 124008612), (6, 103340510), (7, 88577580), (10, 62004306), (12, 51670255), (13, 47695620), (14, 44288790), (15, 41336204), (20, 31002153), (21, 29525860), (26, 23847810), (28, 22144395), (30, 20668102), (35, 17715516), (39, 15898540), (42, 14762930), (49, 12653940), (52, 11923905), (60, 10334051), (65, 9539124), (70, 8857758), (78, 7949270), (84, 7381465), (91, 6813660), (98, 6326970), (105, 5905172), (130, 4769562), (140, 4428879), (147, 4217980), (156, 3974635), (182, 3406830), (195, 3179708), (196, 3163485), (210, 2952586), (245, 2530788), (260, 2384781), (273, 2271220), (294, 2108990), (364, 1703415), (390, 1589854), (420, 1476293), (455, 1362732), (490, 1265394), (546, 1135610), (588, 1054495), (637, 973380), (735, 843596), (780, 794927), (910, 681366), (980, 632697), (1092, 567805), (1274, 486690), (1365, 454244), (1470, 421798), (1820, 340683), (1911, 324460), (2548, 243345), (2730, 227122), (2940, 210899), (3185, 194676), (3822, 162230), (5460, 113561), (6370, 97338), (7644, 81115), (9555, 64892), (12740, 48669), (16223, 38220), (19110, 32446)]