1514245720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 3796309440

約数和(自身を除く): 2282063720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 211, 260, 296, 370, 373, 422, 481, 520, 740, 746, 844, 962, 1055, 1480, 1492, 1688, 1865, 1924, 2110, 2405, 2743, 2984, 3730, 3848, 4220, 4810, 4849, 5486, 7460, 7807, 8440, 9620, 9698, 10972, 13715, 13801, 14920, 15614, 19240, 19396, 21944, 24245, 27430, 27602, 31228, 38792, 39035, 48490, 54860, 55204, 62456, 69005, 78070, 78703, 96980, 101491, 109720, 110408, 138010, 156140, 157406, 179413, 193960, 202982, 276020, 312280, 314812, 358826, 393515, 405964, 507455, 552040, 629624, 717652, 787030, 811928, 897065, 1014910, 1023139, 1435304, 1574060, 1794130, 2029820, 2046278, 2912011, 3148120, 3588260, 4059640, 4092556, 5115695, 5824022, 7176520, 8185112, 10231390, 11648044, 14560055, 20462780, 23296088, 29120110, 37856143, 40925560, 58240220, 75712286, 116480440, 151424572, 189280715, 302849144, 378561430, 757122860, 1514245720]

約数ペア:

[(1, 1514245720), (2, 757122860), (4, 378561430), (5, 302849144), (8, 189280715), (10, 151424572), (13, 116480440), (20, 75712286), (26, 58240220), (37, 40925560), (40, 37856143), (52, 29120110), (65, 23296088), (74, 20462780), (104, 14560055), (130, 11648044), (148, 10231390), (185, 8185112), (211, 7176520), (260, 5824022), (296, 5115695), (370, 4092556), (373, 4059640), (422, 3588260), (481, 3148120), (520, 2912011), (740, 2046278), (746, 2029820), (844, 1794130), (962, 1574060), (1055, 1435304), (1480, 1023139), (1492, 1014910), (1688, 897065), (1865, 811928), (1924, 787030), (2110, 717652), (2405, 629624), (2743, 552040), (2984, 507455), (3730, 405964), (3848, 393515), (4220, 358826), (4810, 314812), (4849, 312280), (5486, 276020), (7460, 202982), (7807, 193960), (8440, 179413), (9620, 157406), (9698, 156140), (10972, 138010), (13715, 110408), (13801, 109720), (14920, 101491), (15614, 96980), (19240, 78703), (19396, 78070), (21944, 69005), (24245, 62456), (27430, 55204), (27602, 54860), (31228, 48490), (38792, 39035)]