15361560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 50712480

約数和(自身を除く): 35350920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 601, 639, 710, 852, 1065, 1202, 1278, 1420, 1704, 1803, 2130, 2404, 2556, 2840, 3005, 3195, 3606, 4260, 4808, 5112, 5409, 6010, 6390, 7212, 8520, 9015, 10818, 12020, 12780, 14424, 18030, 21636, 24040, 25560, 27045, 36060, 42671, 43272, 54090, 72120, 85342, 108180, 128013, 170684, 213355, 216360, 256026, 341368, 384039, 426710, 512052, 640065, 768078, 853420, 1024104, 1280130, 1536156, 1706840, 1920195, 2560260, 3072312, 3840390, 5120520, 7680780, 15361560]

約数ペア:

[(1, 15361560), (2, 7680780), (3, 5120520), (4, 3840390), (5, 3072312), (6, 2560260), (8, 1920195), (9, 1706840), (10, 1536156), (12, 1280130), (15, 1024104), (18, 853420), (20, 768078), (24, 640065), (30, 512052), (36, 426710), (40, 384039), (45, 341368), (60, 256026), (71, 216360), (72, 213355), (90, 170684), (120, 128013), (142, 108180), (180, 85342), (213, 72120), (284, 54090), (355, 43272), (360, 42671), (426, 36060), (568, 27045), (601, 25560), (639, 24040), (710, 21636), (852, 18030), (1065, 14424), (1202, 12780), (1278, 12020), (1420, 10818), (1704, 9015), (1803, 8520), (2130, 7212), (2404, 6390), (2556, 6010), (2840, 5409), (3005, 5112), (3195, 4808), (3606, 4260)]