15860520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3419

約数の個数: 96

約数和(自身を含む): 55528200

約数和(自身を除く): 39667680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3389, 4680, 6778, 10167, 13556, 16945, 20334, 27112, 30501, 33890, 40668, 44057, 50835, 61002, 67780, 81336, 88114, 101670, 122004, 132171, 135560, 152505, 176228, 203340, 220285, 244008, 264342, 305010, 352456, 396513, 406680, 440570, 528684, 610020, 660855, 793026, 881140, 1057368, 1220040, 1321710, 1586052, 1762280, 1982565, 2643420, 3172104, 3965130, 5286840, 7930260, 15860520]

約数ペア:

[(1, 15860520), (2, 7930260), (3, 5286840), (4, 3965130), (5, 3172104), (6, 2643420), (8, 1982565), (9, 1762280), (10, 1586052), (12, 1321710), (13, 1220040), (15, 1057368), (18, 881140), (20, 793026), (24, 660855), (26, 610020), (30, 528684), (36, 440570), (39, 406680), (40, 396513), (45, 352456), (52, 305010), (60, 264342), (65, 244008), (72, 220285), (78, 203340), (90, 176228), (104, 152505), (117, 135560), (120, 132171), (130, 122004), (156, 101670), (180, 88114), (195, 81336), (234, 67780), (260, 61002), (312, 50835), (360, 44057), (390, 40668), (468, 33890), (520, 30501), (585, 27112), (780, 20334), (936, 16945), (1170, 13556), (1560, 10167), (2340, 6778), (3389, 4680)]