2816171640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{411721}}^1$

素因数の和:411757

約数の個数: 96

約数和(自身を含む): 9634294800

約数和(自身を除く): 6818123160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 411721, 823442, 1235163, 1646884, 2058605, 2470326, 3293768, 3705489, 4117210, 4940652, 6175815, 7410978, 7822699, 8234420, 9881304, 12351630, 14821956, 15645398, 16468840, 18527445, 23468097, 24703260, 29643912, 31290796, 37054890, 39113495, 46936194, 49406520, 62581592, 70404291, 74109780, 78226990, 93872388, 117340485, 140808582, 148219560, 156453980, 187744776, 234680970, 281617164, 312907960, 352021455, 469361940, 563234328, 704042910, 938723880, 1408085820, 2816171640]

約数ペア:

[(1, 2816171640), (2, 1408085820), (3, 938723880), (4, 704042910), (5, 563234328), (6, 469361940), (8, 352021455), (9, 312907960), (10, 281617164), (12, 234680970), (15, 187744776), (18, 156453980), (19, 148219560), (20, 140808582), (24, 117340485), (30, 93872388), (36, 78226990), (38, 74109780), (40, 70404291), (45, 62581592), (57, 49406520), (60, 46936194), (72, 39113495), (76, 37054890), (90, 31290796), (95, 29643912), (114, 24703260), (120, 23468097), (152, 18527445), (171, 16468840), (180, 15645398), (190, 14821956), (228, 12351630), (285, 9881304), (342, 8234420), (360, 7822699), (380, 7410978), (456, 6175815), (570, 4940652), (684, 4117210), (760, 3705489), (855, 3293768), (1140, 2470326), (1368, 2058605), (1710, 1646884), (2280, 1235163), (3420, 823442), (6840, 411721)]