1308217380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 3764686464

約数和(自身を除く): 2456469084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 257, 258, 430, 514, 516, 645, 771, 860, 1028, 1285, 1290, 1542, 1973, 2570, 2580, 3084, 3855, 3946, 5140, 5919, 7710, 7892, 9865, 11051, 11838, 15420, 19730, 22102, 23676, 29595, 33153, 39460, 44204, 55255, 59190, 66306, 84839, 110510, 118380, 132612, 165765, 169678, 221020, 254517, 331530, 339356, 424195, 507061, 509034, 663060, 848390, 1014122, 1018068, 1272585, 1521183, 1696780, 2028244, 2535305, 2545170, 3042366, 5070610, 5090340, 6084732, 7605915, 10141220, 15211830, 21803623, 30423660, 43607246, 65410869, 87214492, 109018115, 130821738, 218036230, 261643476, 327054345, 436072460, 654108690, 1308217380]

約数ペア:

[(1, 1308217380), (2, 654108690), (3, 436072460), (4, 327054345), (5, 261643476), (6, 218036230), (10, 130821738), (12, 109018115), (15, 87214492), (20, 65410869), (30, 43607246), (43, 30423660), (60, 21803623), (86, 15211830), (129, 10141220), (172, 7605915), (215, 6084732), (257, 5090340), (258, 5070610), (430, 3042366), (514, 2545170), (516, 2535305), (645, 2028244), (771, 1696780), (860, 1521183), (1028, 1272585), (1285, 1018068), (1290, 1014122), (1542, 848390), (1973, 663060), (2570, 509034), (2580, 507061), (3084, 424195), (3855, 339356), (3946, 331530), (5140, 254517), (5919, 221020), (7710, 169678), (7892, 165765), (9865, 132612), (11051, 118380), (11838, 110510), (15420, 84839), (19730, 66306), (22102, 59190), (23676, 55255), (29595, 44204), (33153, 39460)]