344710680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40459}}^1$

素因数の和:40544

約数の個数: 64

約数和(自身を含む): 1048723200

約数和(自身を除く): 704012520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 40459, 80918, 121377, 161836, 202295, 242754, 323672, 404590, 485508, 606885, 809180, 971016, 1213770, 1618360, 2427540, 2872589, 4855080, 5745178, 8617767, 11490356, 14362945, 17235534, 22980712, 28725890, 34471068, 43088835, 57451780, 68942136, 86177670, 114903560, 172355340, 344710680]

約数ペア:

[(1, 344710680), (2, 172355340), (3, 114903560), (4, 86177670), (5, 68942136), (6, 57451780), (8, 43088835), (10, 34471068), (12, 28725890), (15, 22980712), (20, 17235534), (24, 14362945), (30, 11490356), (40, 8617767), (60, 5745178), (71, 4855080), (120, 2872589), (142, 2427540), (213, 1618360), (284, 1213770), (355, 971016), (426, 809180), (568, 606885), (710, 485508), (852, 404590), (1065, 323672), (1420, 242754), (1704, 202295), (2130, 161836), (2840, 121377), (4260, 80918), (8520, 40459)]