2912489040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{327983}}^1$

素因数の和:328036

約数の個数: 80

約数和(自身を含む): 9272763648

約数和(自身を除く): 6360274608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 327983, 655966, 983949, 1311932, 1639915, 1967898, 2623864, 3279830, 3935796, 4919745, 5247728, 6559660, 7871592, 9839490, 12135371, 13119320, 15743184, 19678980, 24270742, 26238640, 36406113, 39357960, 48541484, 60676855, 72812226, 78715920, 97082968, 121353710, 145624452, 182030565, 194165936, 242707420, 291248904, 364061130, 485414840, 582497808, 728122260, 970829680, 1456244520, 2912489040]

約数ペア:

[(1, 2912489040), (2, 1456244520), (3, 970829680), (4, 728122260), (5, 582497808), (6, 485414840), (8, 364061130), (10, 291248904), (12, 242707420), (15, 194165936), (16, 182030565), (20, 145624452), (24, 121353710), (30, 97082968), (37, 78715920), (40, 72812226), (48, 60676855), (60, 48541484), (74, 39357960), (80, 36406113), (111, 26238640), (120, 24270742), (148, 19678980), (185, 15743184), (222, 13119320), (240, 12135371), (296, 9839490), (370, 7871592), (444, 6559660), (555, 5247728), (592, 4919745), (740, 3935796), (888, 3279830), (1110, 2623864), (1480, 1967898), (1776, 1639915), (2220, 1311932), (2960, 983949), (4440, 655966), (8880, 327983)]