378458040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{14947}}^1$

素因数の和:15172

約数の個数: 64

約数和(自身を含む): 1140831360

約数和(自身を除く): 762373320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 14947, 25320, 29894, 44841, 59788, 74735, 89682, 119576, 149470, 179364, 224205, 298940, 358728, 448410, 597880, 896820, 1793640, 3153817, 6307634, 9461451, 12615268, 15769085, 18922902, 25230536, 31538170, 37845804, 47307255, 63076340, 75691608, 94614510, 126152680, 189229020, 378458040]

約数ペア:

[(1, 378458040), (2, 189229020), (3, 126152680), (4, 94614510), (5, 75691608), (6, 63076340), (8, 47307255), (10, 37845804), (12, 31538170), (15, 25230536), (20, 18922902), (24, 15769085), (30, 12615268), (40, 9461451), (60, 6307634), (120, 3153817), (211, 1793640), (422, 896820), (633, 597880), (844, 448410), (1055, 358728), (1266, 298940), (1688, 224205), (2110, 179364), (2532, 149470), (3165, 119576), (4220, 89682), (5064, 74735), (6330, 59788), (8440, 44841), (12660, 29894), (14947, 25320)]