1940325960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1699}}^1$

素因数の和:2051

約数の個数: 128

約数和(自身を含む): 6031872000

約数和(自身を除く): 4091546040

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, 307, 310, 372, 465, 614, 620, 744, 921, 930, 1228, 1240, 1535, 1699, 1842, 1860, 2456, 3070, 3398, 3684, 3720, 4605, 5097, 6140, 6796, 7368, 8495, 9210, 9517, 10194, 12280, 13592, 16990, 18420, 19034, 20388, 25485, 28551, 33980, 36840, 38068, 40776, 47585, 50970, 52669, 57102, 67960, 76136, 95170, 101940, 105338, 114204, 142755, 158007, 190340, 203880, 210676, 228408, 263345, 285510, 316014, 380680, 421352, 521593, 526690, 571020, 632028, 790035, 1043186, 1053380, 1142040, 1264056, 1564779, 1580070, 2086372, 2106760, 2607965, 3129558, 3160140, 4172744, 5215930, 6259116, 6320280, 7823895, 10431860, 12518232, 15647790, 16169383, 20863720, 31295580, 32338766, 48508149, 62591160, 64677532, 80846915, 97016298, 129355064, 161693830, 194032596, 242540745, 323387660, 388065192, 485081490, 646775320, 970162980, 1940325960]

約数ペア:

[(1, 1940325960), (2, 970162980), (3, 646775320), (4, 485081490), (5, 388065192), (6, 323387660), (8, 242540745), (10, 194032596), (12, 161693830), (15, 129355064), (20, 97016298), (24, 80846915), (30, 64677532), (31, 62591160), (40, 48508149), (60, 32338766), (62, 31295580), (93, 20863720), (120, 16169383), (124, 15647790), (155, 12518232), (186, 10431860), (248, 7823895), (307, 6320280), (310, 6259116), (372, 5215930), (465, 4172744), (614, 3160140), (620, 3129558), (744, 2607965), (921, 2106760), (930, 2086372), (1228, 1580070), (1240, 1564779), (1535, 1264056), (1699, 1142040), (1842, 1053380), (1860, 1043186), (2456, 790035), (3070, 632028), (3398, 571020), (3684, 526690), (3720, 521593), (4605, 421352), (5097, 380680), (6140, 316014), (6796, 285510), (7368, 263345), (8495, 228408), (9210, 210676), (9517, 203880), (10194, 190340), (12280, 158007), (13592, 142755), (16990, 114204), (18420, 105338), (19034, 101940), (20388, 95170), (25485, 76136), (28551, 67960), (33980, 57102), (36840, 52669), (38068, 50970), (40776, 47585)]