724409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15803}}^1$

素因数の和:16010

約数の個数: 80

約数和(自身を含む): 2257569792

約数和(自身を除く): 1533160272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 7640, 9168, 11460, 15280, 15803, 22920, 31606, 45840, 47409, 63212, 79015, 94818, 126424, 158030, 189636, 237045, 252848, 316060, 379272, 474090, 632120, 758544, 948180, 1264240, 1896360, 3018373, 3792720, 6036746, 9055119, 12073492, 15091865, 18110238, 24146984, 30183730, 36220476, 45275595, 48293968, 60367460, 72440952, 90551190, 120734920, 144881904, 181102380, 241469840, 362204760, 724409520]

約数ペア:

[(1, 724409520), (2, 362204760), (3, 241469840), (4, 181102380), (5, 144881904), (6, 120734920), (8, 90551190), (10, 72440952), (12, 60367460), (15, 48293968), (16, 45275595), (20, 36220476), (24, 30183730), (30, 24146984), (40, 18110238), (48, 15091865), (60, 12073492), (80, 9055119), (120, 6036746), (191, 3792720), (240, 3018373), (382, 1896360), (573, 1264240), (764, 948180), (955, 758544), (1146, 632120), (1528, 474090), (1910, 379272), (2292, 316060), (2865, 252848), (3056, 237045), (3820, 189636), (4584, 158030), (5730, 126424), (7640, 94818), (9168, 79015), (11460, 63212), (15280, 47409), (15803, 45840), (22920, 31606)]