6420231480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{216607}}^1$

素因数の和:216653

約数の個数: 128

約数和(自身を含む): 21834086400

約数和(自身を除く): 15413854920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 216607, 433214, 649821, 866428, 1083035, 1299642, 1732856, 2166070, 2599284, 2815891, 3249105, 4115533, 4332140, 5198568, 5631782, 6498210, 8231066, 8447673, 8664280, 11263564, 12346599, 12996420, 14079455, 16462132, 16895346, 20577665, 22527128, 24693198, 25992840, 28158910, 32924264, 33790692, 41155330, 42238365, 49386396, 53501929, 56317820, 61732995, 67581384, 82310660, 84476730, 98772792, 107003858, 112635640, 123465990, 160505787, 164621320, 168953460, 214007716, 246931980, 267509645, 321011574, 337906920, 428015432, 493863960, 535019290, 642023148, 802528935, 1070038580, 1284046296, 1605057870, 2140077160, 3210115740, 6420231480]

約数ペア:

[(1, 6420231480), (2, 3210115740), (3, 2140077160), (4, 1605057870), (5, 1284046296), (6, 1070038580), (8, 802528935), (10, 642023148), (12, 535019290), (13, 493863960), (15, 428015432), (19, 337906920), (20, 321011574), (24, 267509645), (26, 246931980), (30, 214007716), (38, 168953460), (39, 164621320), (40, 160505787), (52, 123465990), (57, 112635640), (60, 107003858), (65, 98772792), (76, 84476730), (78, 82310660), (95, 67581384), (104, 61732995), (114, 56317820), (120, 53501929), (130, 49386396), (152, 42238365), (156, 41155330), (190, 33790692), (195, 32924264), (228, 28158910), (247, 25992840), (260, 24693198), (285, 22527128), (312, 20577665), (380, 16895346), (390, 16462132), (456, 14079455), (494, 12996420), (520, 12346599), (570, 11263564), (741, 8664280), (760, 8447673), (780, 8231066), (988, 6498210), (1140, 5631782), (1235, 5198568), (1482, 4332140), (1560, 4115533), (1976, 3249105), (2280, 2815891), (2470, 2599284), (2964, 2166070), (3705, 1732856), (4940, 1299642), (5928, 1083035), (7410, 866428), (9880, 649821), (14820, 433214), (29640, 216607)]