64304520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2127

約数の個数: 128

約数和(自身を含む): 226540800

約数和(自身を除く): 162236280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2069, 2072, 2220, 2590, 3108, 3885, 4138, 4440, 5180, 6207, 6216, 7770, 8276, 10345, 10360, 12414, 14483, 15540, 16552, 20690, 24828, 28966, 31035, 31080, 41380, 43449, 49656, 57932, 62070, 72415, 76553, 82760, 86898, 115864, 124140, 144830, 153106, 173796, 217245, 229659, 248280, 289660, 306212, 347592, 382765, 434490, 459318, 535871, 579320, 612424, 765530, 868980, 918636, 1071742, 1148295, 1531060, 1607613, 1737960, 1837272, 2143484, 2296590, 2679355, 3062120, 3215226, 4286968, 4593180, 5358710, 6430452, 8038065, 9186360, 10717420, 12860904, 16076130, 21434840, 32152260, 64304520]

約数ペア:

[(1, 64304520), (2, 32152260), (3, 21434840), (4, 16076130), (5, 12860904), (6, 10717420), (7, 9186360), (8, 8038065), (10, 6430452), (12, 5358710), (14, 4593180), (15, 4286968), (20, 3215226), (21, 3062120), (24, 2679355), (28, 2296590), (30, 2143484), (35, 1837272), (37, 1737960), (40, 1607613), (42, 1531060), (56, 1148295), (60, 1071742), (70, 918636), (74, 868980), (84, 765530), (105, 612424), (111, 579320), (120, 535871), (140, 459318), (148, 434490), (168, 382765), (185, 347592), (210, 306212), (222, 289660), (259, 248280), (280, 229659), (296, 217245), (370, 173796), (420, 153106), (444, 144830), (518, 124140), (555, 115864), (740, 86898), (777, 82760), (840, 76553), (888, 72415), (1036, 62070), (1110, 57932), (1295, 49656), (1480, 43449), (1554, 41380), (2069, 31080), (2072, 31035), (2220, 28966), (2590, 24828), (3108, 20690), (3885, 16552), (4138, 15540), (4440, 14483), (5180, 12414), (6207, 10360), (6216, 10345), (7770, 8276)]