6891165840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2208707}}^1$

素因数の和:2208736

約数の個数: 80

約数和(自身を含む): 23005902528

約数和(自身を除く): 16114736688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2208707, 4417414, 6626121, 8834828, 11043535, 13252242, 17669656, 22087070, 26504484, 28713191, 33130605, 35339312, 44174140, 53008968, 57426382, 66261210, 86139573, 88348280, 106017936, 114852764, 132522420, 143565955, 172279146, 176696560, 229705528, 265044840, 287131910, 344558292, 430697865, 459411056, 530089680, 574263820, 689116584, 861395730, 1148527640, 1378233168, 1722791460, 2297055280, 3445582920, 6891165840]

約数ペア:

[(1, 6891165840), (2, 3445582920), (3, 2297055280), (4, 1722791460), (5, 1378233168), (6, 1148527640), (8, 861395730), (10, 689116584), (12, 574263820), (13, 530089680), (15, 459411056), (16, 430697865), (20, 344558292), (24, 287131910), (26, 265044840), (30, 229705528), (39, 176696560), (40, 172279146), (48, 143565955), (52, 132522420), (60, 114852764), (65, 106017936), (78, 88348280), (80, 86139573), (104, 66261210), (120, 57426382), (130, 53008968), (156, 44174140), (195, 35339312), (208, 33130605), (240, 28713191), (260, 26504484), (312, 22087070), (390, 17669656), (520, 13252242), (624, 11043535), (780, 8834828), (1040, 6626121), (1560, 4417414), (3120, 2208707)]