12947787120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{13457}}^1$

素因数の和:13703

約数の個数: 160

約数和(自身を含む): 42454068480

約数和(自身を除く): 29506281360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 211, 228, 240, 285, 304, 380, 422, 456, 570, 633, 760, 844, 912, 1055, 1140, 1266, 1520, 1688, 2110, 2280, 2532, 3165, 3376, 4009, 4220, 4560, 5064, 6330, 8018, 8440, 10128, 12027, 12660, 13457, 16036, 16880, 20045, 24054, 25320, 26914, 32072, 40090, 40371, 48108, 50640, 53828, 60135, 64144, 67285, 80180, 80742, 96216, 107656, 120270, 134570, 160360, 161484, 192432, 201855, 215312, 240540, 255683, 269140, 320720, 322968, 403710, 481080, 511366, 538280, 645936, 767049, 807420, 962160, 1022732, 1076560, 1278415, 1534098, 1614840, 2045464, 2556830, 2839427, 3068196, 3229680, 3835245, 4090928, 5113660, 5678854, 6136392, 7670490, 8518281, 10227320, 11357708, 12272784, 14197135, 15340980, 17036562, 20454640, 22715416, 28394270, 30681960, 34073124, 42591405, 45430832, 53949113, 56788540, 61363920, 68146248, 85182810, 107898226, 113577080, 136292496, 161847339, 170365620, 215796452, 227154160, 269745565, 323694678, 340731240, 431592904, 539491130, 647389356, 681462480, 809236695, 863185808, 1078982260, 1294778712, 1618473390, 2157964520, 2589557424, 3236946780, 4315929040, 6473893560, 12947787120]

約数ペア:

[(1, 12947787120), (2, 6473893560), (3, 4315929040), (4, 3236946780), (5, 2589557424), (6, 2157964520), (8, 1618473390), (10, 1294778712), (12, 1078982260), (15, 863185808), (16, 809236695), (19, 681462480), (20, 647389356), (24, 539491130), (30, 431592904), (38, 340731240), (40, 323694678), (48, 269745565), (57, 227154160), (60, 215796452), (76, 170365620), (80, 161847339), (95, 136292496), (114, 113577080), (120, 107898226), (152, 85182810), (190, 68146248), (211, 61363920), (228, 56788540), (240, 53949113), (285, 45430832), (304, 42591405), (380, 34073124), (422, 30681960), (456, 28394270), (570, 22715416), (633, 20454640), (760, 17036562), (844, 15340980), (912, 14197135), (1055, 12272784), (1140, 11357708), (1266, 10227320), (1520, 8518281), (1688, 7670490), (2110, 6136392), (2280, 5678854), (2532, 5113660), (3165, 4090928), (3376, 3835245), (4009, 3229680), (4220, 3068196), (4560, 2839427), (5064, 2556830), (6330, 2045464), (8018, 1614840), (8440, 1534098), (10128, 1278415), (12027, 1076560), (12660, 1022732), (13457, 962160), (16036, 807420), (16880, 767049), (20045, 645936), (24054, 538280), (25320, 511366), (26914, 481080), (32072, 403710), (40090, 322968), (40371, 320720), (48108, 269140), (50640, 255683), (53828, 240540), (60135, 215312), (64144, 201855), (67285, 192432), (80180, 161484), (80742, 160360), (96216, 134570), (107656, 120270)]