123973680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 412545024

約数和(自身を除く): 288571344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 607, 690, 740, 851, 888, 920, 1104, 1110, 1214, 1380, 1480, 1702, 1776, 1821, 1840, 2220, 2428, 2553, 2760, 2960, 3035, 3404, 3642, 4255, 4440, 4856, 5106, 5520, 6070, 6808, 7284, 8510, 8880, 9105, 9712, 10212, 12140, 12765, 13616, 13961, 14568, 17020, 18210, 20424, 22459, 24280, 25530, 27922, 29136, 34040, 36420, 40848, 41883, 44918, 48560, 51060, 55844, 67377, 68080, 69805, 72840, 83766, 89836, 102120, 111688, 112295, 134754, 139610, 145680, 167532, 179672, 204240, 209415, 223376, 224590, 269508, 279220, 335064, 336885, 359344, 418830, 449180, 516557, 539016, 558440, 670128, 673770, 837660, 898360, 1033114, 1078032, 1116880, 1347540, 1549671, 1675320, 1796720, 2066228, 2582785, 2695080, 3099342, 3350640, 4132456, 5165570, 5390160, 6198684, 7748355, 8264912, 10331140, 12397368, 15496710, 20662280, 24794736, 30993420, 41324560, 61986840, 123973680]

約数ペア:

[(1, 123973680), (2, 61986840), (3, 41324560), (4, 30993420), (5, 24794736), (6, 20662280), (8, 15496710), (10, 12397368), (12, 10331140), (15, 8264912), (16, 7748355), (20, 6198684), (23, 5390160), (24, 5165570), (30, 4132456), (37, 3350640), (40, 3099342), (46, 2695080), (48, 2582785), (60, 2066228), (69, 1796720), (74, 1675320), (80, 1549671), (92, 1347540), (111, 1116880), (115, 1078032), (120, 1033114), (138, 898360), (148, 837660), (184, 673770), (185, 670128), (222, 558440), (230, 539016), (240, 516557), (276, 449180), (296, 418830), (345, 359344), (368, 336885), (370, 335064), (444, 279220), (460, 269508), (552, 224590), (555, 223376), (592, 209415), (607, 204240), (690, 179672), (740, 167532), (851, 145680), (888, 139610), (920, 134754), (1104, 112295), (1110, 111688), (1214, 102120), (1380, 89836), (1480, 83766), (1702, 72840), (1776, 69805), (1821, 68080), (1840, 67377), (2220, 55844), (2428, 51060), (2553, 48560), (2760, 44918), (2960, 41883), (3035, 40848), (3404, 36420), (3642, 34040), (4255, 29136), (4440, 27922), (4856, 25530), (5106, 24280), (5520, 22459), (6070, 20424), (6808, 18210), (7284, 17020), (8510, 14568), (8880, 13961), (9105, 13616), (9712, 12765), (10212, 12140)]