189537720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50951}}^1$

素因数の和:50996

約数の個数: 64

約数和(自身を含む): 586967040

約数和(自身を除く): 397429320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 50951, 101902, 152853, 203804, 254755, 305706, 407608, 509510, 611412, 764265, 1019020, 1222824, 1528530, 1579481, 2038040, 3057060, 3158962, 4738443, 6114120, 6317924, 7897405, 9476886, 12635848, 15794810, 18953772, 23692215, 31589620, 37907544, 47384430, 63179240, 94768860, 189537720]

約数ペア:

[(1, 189537720), (2, 94768860), (3, 63179240), (4, 47384430), (5, 37907544), (6, 31589620), (8, 23692215), (10, 18953772), (12, 15794810), (15, 12635848), (20, 9476886), (24, 7897405), (30, 6317924), (31, 6114120), (40, 4738443), (60, 3158962), (62, 3057060), (93, 2038040), (120, 1579481), (124, 1528530), (155, 1222824), (186, 1019020), (248, 764265), (310, 611412), (372, 509510), (465, 407608), (620, 305706), (744, 254755), (930, 203804), (1240, 152853), (1860, 101902), (3720, 50951)]