84641040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10687}}^1$

素因数の和:10717

約数の個数: 120

約数和(自身を含む): 310123008

約数和(自身を除く): 225481968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10687, 21374, 32061, 42748, 53435, 64122, 85496, 96183, 106870, 117557, 128244, 160305, 170992, 192366, 213740, 235114, 256488, 320610, 352671, 384732, 427480, 470228, 480915, 512976, 587785, 641220, 705342, 769464, 854960, 940456, 961830, 1058013, 1175570, 1282440, 1410684, 1538928, 1763355, 1880912, 1923660, 2116026, 2351140, 2564880, 2821368, 3526710, 3847320, 4232052, 4702280, 5290065, 5642736, 7053420, 7694640, 8464104, 9404560, 10580130, 14106840, 16928208, 21160260, 28213680, 42320520, 84641040]

約数ペア:

[(1, 84641040), (2, 42320520), (3, 28213680), (4, 21160260), (5, 16928208), (6, 14106840), (8, 10580130), (9, 9404560), (10, 8464104), (11, 7694640), (12, 7053420), (15, 5642736), (16, 5290065), (18, 4702280), (20, 4232052), (22, 3847320), (24, 3526710), (30, 2821368), (33, 2564880), (36, 2351140), (40, 2116026), (44, 1923660), (45, 1880912), (48, 1763355), (55, 1538928), (60, 1410684), (66, 1282440), (72, 1175570), (80, 1058013), (88, 961830), (90, 940456), (99, 854960), (110, 769464), (120, 705342), (132, 641220), (144, 587785), (165, 512976), (176, 480915), (180, 470228), (198, 427480), (220, 384732), (240, 352671), (264, 320610), (330, 256488), (360, 235114), (396, 213740), (440, 192366), (495, 170992), (528, 160305), (660, 128244), (720, 117557), (792, 106870), (880, 96183), (990, 85496), (1320, 64122), (1584, 53435), (1980, 42748), (2640, 32061), (3960, 21374), (7920, 10687)]