15662056760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 40675409280

約数和(自身を除く): 25013352520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 313, 346, 626, 692, 865, 1033, 1211, 1252, 1384, 1565, 1730, 2066, 2191, 2422, 2504, 3130, 3460, 4132, 4382, 4844, 5165, 6055, 6260, 6920, 7231, 8264, 8764, 9688, 10330, 10955, 12110, 12520, 14462, 17528, 20660, 21910, 24220, 28924, 36155, 41320, 43820, 48440, 54149, 57848, 72310, 87640, 108298, 144620, 178709, 216596, 270745, 289240, 323329, 357418, 379043, 433192, 541490, 646658, 714836, 758086, 893545, 1082980, 1250963, 1293316, 1429672, 1516172, 1616645, 1787090, 1895215, 2165960, 2263303, 2501926, 2586632, 3032344, 3233290, 3574180, 3790430, 4526606, 5003852, 6254815, 6466580, 7148360, 7580860, 9053212, 10007704, 11316515, 12509630, 12933160, 15161720, 18106424, 22633030, 25019260, 45266060, 50038520, 55935917, 90532120, 111871834, 223743668, 279679585, 391551419, 447487336, 559359170, 783102838, 1118718340, 1566205676, 1957757095, 2237436680, 3132411352, 3915514190, 7831028380, 15662056760]

約数ペア:

[(1, 15662056760), (2, 7831028380), (4, 3915514190), (5, 3132411352), (7, 2237436680), (8, 1957757095), (10, 1566205676), (14, 1118718340), (20, 783102838), (28, 559359170), (35, 447487336), (40, 391551419), (56, 279679585), (70, 223743668), (140, 111871834), (173, 90532120), (280, 55935917), (313, 50038520), (346, 45266060), (626, 25019260), (692, 22633030), (865, 18106424), (1033, 15161720), (1211, 12933160), (1252, 12509630), (1384, 11316515), (1565, 10007704), (1730, 9053212), (2066, 7580860), (2191, 7148360), (2422, 6466580), (2504, 6254815), (3130, 5003852), (3460, 4526606), (4132, 3790430), (4382, 3574180), (4844, 3233290), (5165, 3032344), (6055, 2586632), (6260, 2501926), (6920, 2263303), (7231, 2165960), (8264, 1895215), (8764, 1787090), (9688, 1616645), (10330, 1516172), (10955, 1429672), (12110, 1293316), (12520, 1250963), (14462, 1082980), (17528, 893545), (20660, 758086), (21910, 714836), (24220, 646658), (28924, 541490), (36155, 433192), (41320, 379043), (43820, 357418), (48440, 323329), (54149, 289240), (57848, 270745), (72310, 216596), (87640, 178709), (108298, 144620)]