87007080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 283852800

約数和(自身を除く): 196845720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1231, 1240, 1767, 1860, 2280, 2356, 2462, 2945, 3534, 3693, 3720, 4712, 4924, 5890, 6155, 7068, 7386, 8835, 9848, 11780, 12310, 14136, 14772, 17670, 18465, 23389, 23560, 24620, 29544, 35340, 36930, 38161, 46778, 49240, 70167, 70680, 73860, 76322, 93556, 114483, 116945, 140334, 147720, 152644, 187112, 190805, 228966, 233890, 280668, 305288, 350835, 381610, 457932, 467780, 561336, 572415, 701670, 725059, 763220, 915864, 935560, 1144830, 1403340, 1450118, 1526440, 2175177, 2289660, 2806680, 2900236, 3625295, 4350354, 4579320, 5800472, 7250590, 8700708, 10875885, 14501180, 17401416, 21751770, 29002360, 43503540, 87007080]

約数ペア:

[(1, 87007080), (2, 43503540), (3, 29002360), (4, 21751770), (5, 17401416), (6, 14501180), (8, 10875885), (10, 8700708), (12, 7250590), (15, 5800472), (19, 4579320), (20, 4350354), (24, 3625295), (30, 2900236), (31, 2806680), (38, 2289660), (40, 2175177), (57, 1526440), (60, 1450118), (62, 1403340), (76, 1144830), (93, 935560), (95, 915864), (114, 763220), (120, 725059), (124, 701670), (152, 572415), (155, 561336), (186, 467780), (190, 457932), (228, 381610), (248, 350835), (285, 305288), (310, 280668), (372, 233890), (380, 228966), (456, 190805), (465, 187112), (570, 152644), (589, 147720), (620, 140334), (744, 116945), (760, 114483), (930, 93556), (1140, 76322), (1178, 73860), (1231, 70680), (1240, 70167), (1767, 49240), (1860, 46778), (2280, 38161), (2356, 36930), (2462, 35340), (2945, 29544), (3534, 24620), (3693, 23560), (3720, 23389), (4712, 18465), (4924, 17670), (5890, 14772), (6155, 14136), (7068, 12310), (7386, 11780), (8835, 9848)]