1563921480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38219}}^1$

素因数の和:38275

約数の個数: 128

約数和(自身を含む): 5283532800

約数和(自身を除く): 3719611320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 38219, 40920, 76438, 114657, 152876, 191095, 229314, 305752, 382190, 420409, 458628, 573285, 764380, 840818, 917256, 1146570, 1184789, 1261227, 1528760, 1681636, 2102045, 2293140, 2369578, 2522454, 3363272, 3554367, 4204090, 4586280, 4739156, 5044908, 5923945, 6306135, 7108734, 8408180, 9478312, 10089816, 11847890, 12612270, 13032679, 14217468, 16816360, 17771835, 23695780, 25224540, 26065358, 28434936, 35543670, 39098037, 47391560, 50449080, 52130716, 65163395, 71087340, 78196074, 104261432, 130326790, 142174680, 156392148, 195490185, 260653580, 312784296, 390980370, 521307160, 781960740, 1563921480]

約数ペア:

[(1, 1563921480), (2, 781960740), (3, 521307160), (4, 390980370), (5, 312784296), (6, 260653580), (8, 195490185), (10, 156392148), (11, 142174680), (12, 130326790), (15, 104261432), (20, 78196074), (22, 71087340), (24, 65163395), (30, 52130716), (31, 50449080), (33, 47391560), (40, 39098037), (44, 35543670), (55, 28434936), (60, 26065358), (62, 25224540), (66, 23695780), (88, 17771835), (93, 16816360), (110, 14217468), (120, 13032679), (124, 12612270), (132, 11847890), (155, 10089816), (165, 9478312), (186, 8408180), (220, 7108734), (248, 6306135), (264, 5923945), (310, 5044908), (330, 4739156), (341, 4586280), (372, 4204090), (440, 3554367), (465, 3363272), (620, 2522454), (660, 2369578), (682, 2293140), (744, 2102045), (930, 1681636), (1023, 1528760), (1240, 1261227), (1320, 1184789), (1364, 1146570), (1705, 917256), (1860, 840818), (2046, 764380), (2728, 573285), (3410, 458628), (3720, 420409), (4092, 382190), (5115, 305752), (6820, 229314), (8184, 191095), (10230, 152876), (13640, 114657), (20460, 76438), (38219, 40920)]