1252802244720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401539181}}^1$

素因数の和:401539210

約数の個数: 80

約数和(自身を含む): 4182432119712

約数和(自身を除く): 2929629874992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 401539181, 803078362, 1204617543, 1606156724, 2007695905, 2409235086, 3212313448, 4015391810, 4818470172, 5220009353, 6023087715, 6424626896, 8030783620, 9636940344, 10440018706, 12046175430, 15660028059, 16061567240, 19273880688, 20880037412, 24092350860, 26100046765, 31320056118, 32123134480, 41760074824, 48184701720, 52200093530, 62640112236, 78300140295, 83520149648, 96369403440, 104400187060, 125280224472, 156600280590, 208800374120, 250560448944, 313200561180, 417600748240, 626401122360, 1252802244720]

約数ペア:

[(1, 1252802244720), (2, 626401122360), (3, 417600748240), (4, 313200561180), (5, 250560448944), (6, 208800374120), (8, 156600280590), (10, 125280224472), (12, 104400187060), (13, 96369403440), (15, 83520149648), (16, 78300140295), (20, 62640112236), (24, 52200093530), (26, 48184701720), (30, 41760074824), (39, 32123134480), (40, 31320056118), (48, 26100046765), (52, 24092350860), (60, 20880037412), (65, 19273880688), (78, 16061567240), (80, 15660028059), (104, 12046175430), (120, 10440018706), (130, 9636940344), (156, 8030783620), (195, 6424626896), (208, 6023087715), (240, 5220009353), (260, 4818470172), (312, 4015391810), (390, 3212313448), (520, 2409235086), (624, 2007695905), (780, 1606156724), (1040, 1204617543), (1560, 803078362), (3120, 401539181)]