869953760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1\times {\mathrm{207541}}^1$

素因数の和:210255

約数の個数: 128

約数和(自身を含む): 2811679395840

約数和(自身を除く): 1941725635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2687, 5374, 8061, 10748, 13435, 16122, 21496, 26870, 32244, 34931, 40305, 53740, 64488, 69862, 80610, 104793, 107480, 139724, 161220, 174655, 207541, 209586, 279448, 322440, 349310, 415082, 419172, 523965, 622623, 698620, 830164, 838344, 1037705, 1047930, 1245246, 1397240, 1660328, 2075410, 2095860, 2490492, 2698033, 3113115, 4150820, 4191720, 4980984, 5396066, 6226230, 8094099, 8301640, 10792132, 12452460, 13490165, 16188198, 21584264, 24904920, 26980330, 32376396, 40470495, 53960660, 64752792, 80940990, 107921320, 161881980, 323763960, 557662667, 1115325334, 1672988001, 2230650668, 2788313335, 3345976002, 4461301336, 5576626670, 6691952004, 7249614671, 8364940005, 11153253340, 13383904008, 14499229342, 16729880010, 21748844013, 22306506680, 28998458684, 33459760020, 36248073355, 43497688026, 57996917368, 66919520040, 72496146710, 86995376052, 108744220065, 144992293420, 173990752104, 217488440130, 289984586840, 434976880260, 869953760520]

約数ペア:

[(1, 869953760520), (2, 434976880260), (3, 289984586840), (4, 217488440130), (5, 173990752104), (6, 144992293420), (8, 108744220065), (10, 86995376052), (12, 72496146710), (13, 66919520040), (15, 57996917368), (20, 43497688026), (24, 36248073355), (26, 33459760020), (30, 28998458684), (39, 22306506680), (40, 21748844013), (52, 16729880010), (60, 14499229342), (65, 13383904008), (78, 11153253340), (104, 8364940005), (120, 7249614671), (130, 6691952004), (156, 5576626670), (195, 4461301336), (260, 3345976002), (312, 2788313335), (390, 2230650668), (520, 1672988001), (780, 1115325334), (1560, 557662667), (2687, 323763960), (5374, 161881980), (8061, 107921320), (10748, 80940990), (13435, 64752792), (16122, 53960660), (21496, 40470495), (26870, 32376396), (32244, 26980330), (34931, 24904920), (40305, 21584264), (53740, 16188198), (64488, 13490165), (69862, 12452460), (80610, 10792132), (104793, 8301640), (107480, 8094099), (139724, 6226230), (161220, 5396066), (174655, 4980984), (207541, 4191720), (209586, 4150820), (279448, 3113115), (322440, 2698033), (349310, 2490492), (415082, 2095860), (419172, 2075410), (523965, 1660328), (622623, 1397240), (698620, 1245246), (830164, 1047930), (838344, 1037705)]