87018480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6399

約数の個数: 120

約数和(自身を含む): 307666320

約数和(自身を除く): 220647840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6361, 6840, 12722, 13680, 19083, 25444, 31805, 38166, 50888, 57249, 63610, 76332, 95415, 101776, 114498, 120859, 127220, 152664, 190830, 228996, 241718, 254440, 286245, 305328, 362577, 381660, 457992, 483436, 508880, 572490, 604295, 725154, 763320, 915984, 966872, 1087731, 1144980, 1208590, 1450308, 1526640, 1812885, 1933744, 2175462, 2289960, 2417180, 2900616, 3625770, 4350924, 4579920, 4834360, 5438655, 5801232, 7251540, 8701848, 9668720, 10877310, 14503080, 17403696, 21754620, 29006160, 43509240, 87018480]

約数ペア:

[(1, 87018480), (2, 43509240), (3, 29006160), (4, 21754620), (5, 17403696), (6, 14503080), (8, 10877310), (9, 9668720), (10, 8701848), (12, 7251540), (15, 5801232), (16, 5438655), (18, 4834360), (19, 4579920), (20, 4350924), (24, 3625770), (30, 2900616), (36, 2417180), (38, 2289960), (40, 2175462), (45, 1933744), (48, 1812885), (57, 1526640), (60, 1450308), (72, 1208590), (76, 1144980), (80, 1087731), (90, 966872), (95, 915984), (114, 763320), (120, 725154), (144, 604295), (152, 572490), (171, 508880), (180, 483436), (190, 457992), (228, 381660), (240, 362577), (285, 305328), (304, 286245), (342, 254440), (360, 241718), (380, 228996), (456, 190830), (570, 152664), (684, 127220), (720, 120859), (760, 114498), (855, 101776), (912, 95415), (1140, 76332), (1368, 63610), (1520, 57249), (1710, 50888), (2280, 38166), (2736, 31805), (3420, 25444), (4560, 19083), (6361, 13680), (6840, 12722)]