1555973640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332473}}^1$

素因数の和:332503

約数の個数: 96

約数和(自身を含む): 5445924120

約数和(自身を除く): 3889950480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 332473, 664946, 997419, 1329892, 1662365, 1994838, 2659784, 2992257, 3324730, 3989676, 4322149, 4987095, 5984514, 6649460, 7979352, 8644298, 9974190, 11969028, 12966447, 13298920, 14961285, 17288596, 19948380, 21610745, 23938056, 25932894, 29922570, 34577192, 38899341, 39896760, 43221490, 51865788, 59845140, 64832235, 77798682, 86442980, 103731576, 119690280, 129664470, 155597364, 172885960, 194496705, 259328940, 311194728, 388993410, 518657880, 777986820, 1555973640]

約数ペア:

[(1, 1555973640), (2, 777986820), (3, 518657880), (4, 388993410), (5, 311194728), (6, 259328940), (8, 194496705), (9, 172885960), (10, 155597364), (12, 129664470), (13, 119690280), (15, 103731576), (18, 86442980), (20, 77798682), (24, 64832235), (26, 59845140), (30, 51865788), (36, 43221490), (39, 39896760), (40, 38899341), (45, 34577192), (52, 29922570), (60, 25932894), (65, 23938056), (72, 21610745), (78, 19948380), (90, 17288596), (104, 14961285), (117, 13298920), (120, 12966447), (130, 11969028), (156, 9974190), (180, 8644298), (195, 7979352), (234, 6649460), (260, 5984514), (312, 4987095), (360, 4322149), (390, 3989676), (468, 3324730), (520, 2992257), (585, 2659784), (780, 1994838), (936, 1662365), (1170, 1329892), (1560, 997419), (2340, 664946), (4680, 332473)]