765795420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327263}}^1$

素因数の和:327291

約数の個数: 72

約数和(自身を含む): 2501606016

約数和(自身を除く): 1735810596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 327263, 654526, 981789, 1309052, 1636315, 1963578, 2945367, 3272630, 3927156, 4254419, 4908945, 5890734, 6545260, 8508838, 9817890, 11781468, 12763257, 14726835, 17017676, 19635780, 21272095, 25526514, 29453670, 38289771, 42544190, 51053028, 58907340, 63816285, 76579542, 85088380, 127632570, 153159084, 191448855, 255265140, 382897710, 765795420]

約数ペア:

[(1, 765795420), (2, 382897710), (3, 255265140), (4, 191448855), (5, 153159084), (6, 127632570), (9, 85088380), (10, 76579542), (12, 63816285), (13, 58907340), (15, 51053028), (18, 42544190), (20, 38289771), (26, 29453670), (30, 25526514), (36, 21272095), (39, 19635780), (45, 17017676), (52, 14726835), (60, 12763257), (65, 11781468), (78, 9817890), (90, 8508838), (117, 6545260), (130, 5890734), (156, 4908945), (180, 4254419), (195, 3927156), (234, 3272630), (260, 2945367), (390, 1963578), (468, 1636315), (585, 1309052), (780, 981789), (1170, 654526), (2340, 327263)]