8445597240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{18773}}^1$

素因数の和:18973

約数の個数: 128

約数和(自身を含む): 26602007040

約数和(自身を除く): 18156409800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 163, 184, 230, 276, 326, 345, 460, 489, 552, 652, 690, 815, 920, 978, 1304, 1380, 1630, 1956, 2445, 2760, 3260, 3749, 3912, 4890, 6520, 7498, 9780, 11247, 14996, 18745, 18773, 19560, 22494, 29992, 37490, 37546, 44988, 56235, 56319, 74980, 75092, 89976, 93865, 112470, 112638, 149960, 150184, 187730, 224940, 225276, 281595, 375460, 431779, 449880, 450552, 563190, 750920, 863558, 1126380, 1295337, 1727116, 2158895, 2252760, 2590674, 3059999, 3454232, 4317790, 5181348, 6119998, 6476685, 8635580, 9179997, 10362696, 12239996, 12953370, 15299995, 17271160, 18359994, 24479992, 25906740, 30599990, 36719988, 45899985, 51813480, 61199980, 70379977, 73439976, 91799970, 122399960, 140759954, 183599940, 211139931, 281519908, 351899885, 367199880, 422279862, 563039816, 703799770, 844559724, 1055699655, 1407599540, 1689119448, 2111399310, 2815199080, 4222798620, 8445597240]

約数ペア:

[(1, 8445597240), (2, 4222798620), (3, 2815199080), (4, 2111399310), (5, 1689119448), (6, 1407599540), (8, 1055699655), (10, 844559724), (12, 703799770), (15, 563039816), (20, 422279862), (23, 367199880), (24, 351899885), (30, 281519908), (40, 211139931), (46, 183599940), (60, 140759954), (69, 122399960), (92, 91799970), (115, 73439976), (120, 70379977), (138, 61199980), (163, 51813480), (184, 45899985), (230, 36719988), (276, 30599990), (326, 25906740), (345, 24479992), (460, 18359994), (489, 17271160), (552, 15299995), (652, 12953370), (690, 12239996), (815, 10362696), (920, 9179997), (978, 8635580), (1304, 6476685), (1380, 6119998), (1630, 5181348), (1956, 4317790), (2445, 3454232), (2760, 3059999), (3260, 2590674), (3749, 2252760), (3912, 2158895), (4890, 1727116), (6520, 1295337), (7498, 1126380), (9780, 863558), (11247, 750920), (14996, 563190), (18745, 450552), (18773, 449880), (19560, 431779), (22494, 375460), (29992, 281595), (37490, 225276), (37546, 224940), (44988, 187730), (56235, 150184), (56319, 149960), (74980, 112638), (75092, 112470), (89976, 93865)]