15328560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 54371520

約数和(自身を除く): 39042960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 390, 408, 442, 510, 520, 578, 624, 663, 680, 780, 816, 867, 884, 1020, 1040, 1105, 1156, 1326, 1360, 1445, 1560, 1734, 1768, 2040, 2210, 2312, 2652, 2890, 3120, 3315, 3468, 3536, 3757, 4080, 4335, 4420, 4624, 4913, 5304, 5780, 6630, 6936, 7514, 8670, 8840, 9826, 10608, 11271, 11560, 13260, 13872, 14739, 15028, 17340, 17680, 18785, 19652, 22542, 23120, 24565, 26520, 29478, 30056, 34680, 37570, 39304, 45084, 49130, 53040, 56355, 58956, 60112, 63869, 69360, 73695, 75140, 78608, 90168, 98260, 112710, 117912, 127738, 147390, 150280, 180336, 191607, 196520, 225420, 235824, 255476, 294780, 300560, 319345, 383214, 393040, 450840, 510952, 589560, 638690, 766428, 901680, 958035, 1021904, 1179120, 1277380, 1532856, 1916070, 2554760, 3065712, 3832140, 5109520, 7664280, 15328560]

約数ペア:

[(1, 15328560), (2, 7664280), (3, 5109520), (4, 3832140), (5, 3065712), (6, 2554760), (8, 1916070), (10, 1532856), (12, 1277380), (13, 1179120), (15, 1021904), (16, 958035), (17, 901680), (20, 766428), (24, 638690), (26, 589560), (30, 510952), (34, 450840), (39, 393040), (40, 383214), (48, 319345), (51, 300560), (52, 294780), (60, 255476), (65, 235824), (68, 225420), (78, 196520), (80, 191607), (85, 180336), (102, 150280), (104, 147390), (120, 127738), (130, 117912), (136, 112710), (156, 98260), (170, 90168), (195, 78608), (204, 75140), (208, 73695), (221, 69360), (240, 63869), (255, 60112), (260, 58956), (272, 56355), (289, 53040), (312, 49130), (340, 45084), (390, 39304), (408, 37570), (442, 34680), (510, 30056), (520, 29478), (578, 26520), (624, 24565), (663, 23120), (680, 22542), (780, 19652), (816, 18785), (867, 17680), (884, 17340), (1020, 15028), (1040, 14739), (1105, 13872), (1156, 13260), (1326, 11560), (1360, 11271), (1445, 10608), (1560, 9826), (1734, 8840), (1768, 8670), (2040, 7514), (2210, 6936), (2312, 6630), (2652, 5780), (2890, 5304), (3120, 4913), (3315, 4624), (3468, 4420), (3536, 4335), (3757, 4080)]