1899324120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4957}}^1$

素因数の和:5105

約数の個数: 128

約数和(自身を含む): 5940080640

約数和(自身を除く): 4040756520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 465, 515, 618, 620, 744, 824, 930, 1030, 1236, 1240, 1545, 1860, 2060, 2472, 3090, 3193, 3720, 4120, 4957, 6180, 6386, 9579, 9914, 12360, 12772, 14871, 15965, 19158, 19828, 24785, 25544, 29742, 31930, 38316, 39656, 47895, 49570, 59484, 63860, 74355, 76632, 95790, 99140, 118968, 127720, 148710, 153667, 191580, 198280, 297420, 307334, 383160, 461001, 510571, 594840, 614668, 768335, 922002, 1021142, 1229336, 1531713, 1536670, 1844004, 2042284, 2305005, 2552855, 3063426, 3073340, 3688008, 4084568, 4610010, 5105710, 6126852, 6146680, 7658565, 9220020, 10211420, 12253704, 15317130, 15827701, 18440040, 20422840, 30634260, 31655402, 47483103, 61268520, 63310804, 79138505, 94966206, 126621608, 158277010, 189932412, 237415515, 316554020, 379864824, 474831030, 633108040, 949662060, 1899324120]

約数ペア:

[(1, 1899324120), (2, 949662060), (3, 633108040), (4, 474831030), (5, 379864824), (6, 316554020), (8, 237415515), (10, 189932412), (12, 158277010), (15, 126621608), (20, 94966206), (24, 79138505), (30, 63310804), (31, 61268520), (40, 47483103), (60, 31655402), (62, 30634260), (93, 20422840), (103, 18440040), (120, 15827701), (124, 15317130), (155, 12253704), (186, 10211420), (206, 9220020), (248, 7658565), (309, 6146680), (310, 6126852), (372, 5105710), (412, 4610010), (465, 4084568), (515, 3688008), (618, 3073340), (620, 3063426), (744, 2552855), (824, 2305005), (930, 2042284), (1030, 1844004), (1236, 1536670), (1240, 1531713), (1545, 1229336), (1860, 1021142), (2060, 922002), (2472, 768335), (3090, 614668), (3193, 594840), (3720, 510571), (4120, 461001), (4957, 383160), (6180, 307334), (6386, 297420), (9579, 198280), (9914, 191580), (12360, 153667), (12772, 148710), (14871, 127720), (15965, 118968), (19158, 99140), (19828, 95790), (24785, 76632), (25544, 74355), (29742, 63860), (31930, 59484), (38316, 49570), (39656, 47895)]