621126480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 2085116544

約数和(自身を除く): 1463990064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 227, 240, 260, 312, 390, 454, 520, 624, 681, 780, 877, 908, 1040, 1135, 1362, 1560, 1754, 1816, 2270, 2631, 2724, 2951, 3120, 3405, 3508, 3632, 4385, 4540, 5262, 5448, 5902, 6810, 7016, 8770, 8853, 9080, 10524, 10896, 11401, 11804, 13155, 13620, 14032, 14755, 17540, 17706, 18160, 21048, 22802, 23608, 26310, 27240, 29510, 34203, 35080, 35412, 42096, 44265, 45604, 47216, 52620, 54480, 57005, 59020, 68406, 70160, 70824, 88530, 91208, 105240, 114010, 118040, 136812, 141648, 171015, 177060, 182416, 199079, 210480, 228020, 236080, 273624, 342030, 354120, 398158, 456040, 547248, 597237, 684060, 708240, 796316, 912080, 995395, 1194474, 1368120, 1592632, 1990790, 2388948, 2588027, 2736240, 2986185, 3185264, 3981580, 4777896, 5176054, 5972370, 7764081, 7963160, 9555792, 10352108, 11944740, 12940135, 15528162, 15926320, 20704216, 23889480, 25880270, 31056324, 38820405, 41408432, 47778960, 51760540, 62112648, 77640810, 103521080, 124225296, 155281620, 207042160, 310563240, 621126480]

約数ペア:

[(1, 621126480), (2, 310563240), (3, 207042160), (4, 155281620), (5, 124225296), (6, 103521080), (8, 77640810), (10, 62112648), (12, 51760540), (13, 47778960), (15, 41408432), (16, 38820405), (20, 31056324), (24, 25880270), (26, 23889480), (30, 20704216), (39, 15926320), (40, 15528162), (48, 12940135), (52, 11944740), (60, 10352108), (65, 9555792), (78, 7963160), (80, 7764081), (104, 5972370), (120, 5176054), (130, 4777896), (156, 3981580), (195, 3185264), (208, 2986185), (227, 2736240), (240, 2588027), (260, 2388948), (312, 1990790), (390, 1592632), (454, 1368120), (520, 1194474), (624, 995395), (681, 912080), (780, 796316), (877, 708240), (908, 684060), (1040, 597237), (1135, 547248), (1362, 456040), (1560, 398158), (1754, 354120), (1816, 342030), (2270, 273624), (2631, 236080), (2724, 228020), (2951, 210480), (3120, 199079), (3405, 182416), (3508, 177060), (3632, 171015), (4385, 141648), (4540, 136812), (5262, 118040), (5448, 114010), (5902, 105240), (6810, 91208), (7016, 88530), (8770, 70824), (8853, 70160), (9080, 68406), (10524, 59020), (10896, 57005), (11401, 54480), (11804, 52620), (13155, 47216), (13620, 45604), (14032, 44265), (14755, 42096), (17540, 35412), (17706, 35080), (18160, 34203), (21048, 29510), (22802, 27240), (23608, 26310)]