870237746820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9535807}}^1$

素因数の和:9535851

約数の個数: 144

約数和(自身を含む): 2931688811520

約数和(自身を除く): 2061451064700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 3042, 3380, 3510, 4563, 5070, 6084, 7020, 7605, 9126, 10140, 15210, 18252, 22815, 30420, 45630, 91260, 9535807, 19071614, 28607421, 38143228, 47679035, 57214842, 85822263, 95358070, 114429684, 123965491, 143037105, 171644526, 190716140, 247930982, 257466789, 286074210, 343289052, 371896473, 429111315, 495861964, 514933578, 572148420, 619827455, 743792946, 858222630, 1029867156, 1115689419, 1239654910, 1287333945, 1487585892, 1611551383, 1716445260, 1859482365, 2231378838, 2479309820, 2574667890, 3223102766, 3347068257, 3718964730, 4462757676, 4834654149, 5149335780, 5578447095, 6446205532, 6694136514, 7437929460, 8057756915, 9669308298, 11156894190, 13388273028, 14503962447, 16115513830, 16735341285, 19338616596, 22313788380, 24173270745, 29007924894, 32231027660, 33470682570, 43511887341, 48346541490, 58015849788, 66941365140, 72519812235, 87023774682, 96693082980, 145039624470, 174047549364, 217559436705, 290079248940, 435118873410, 870237746820]

約数ペア:

[(1, 870237746820), (2, 435118873410), (3, 290079248940), (4, 217559436705), (5, 174047549364), (6, 145039624470), (9, 96693082980), (10, 87023774682), (12, 72519812235), (13, 66941365140), (15, 58015849788), (18, 48346541490), (20, 43511887341), (26, 33470682570), (27, 32231027660), (30, 29007924894), (36, 24173270745), (39, 22313788380), (45, 19338616596), (52, 16735341285), (54, 16115513830), (60, 14503962447), (65, 13388273028), (78, 11156894190), (90, 9669308298), (108, 8057756915), (117, 7437929460), (130, 6694136514), (135, 6446205532), (156, 5578447095), (169, 5149335780), (180, 4834654149), (195, 4462757676), (234, 3718964730), (260, 3347068257), (270, 3223102766), (338, 2574667890), (351, 2479309820), (390, 2231378838), (468, 1859482365), (507, 1716445260), (540, 1611551383), (585, 1487585892), (676, 1287333945), (702, 1239654910), (780, 1115689419), (845, 1029867156), (1014, 858222630), (1170, 743792946), (1404, 619827455), (1521, 572148420), (1690, 514933578), (1755, 495861964), (2028, 429111315), (2340, 371896473), (2535, 343289052), (3042, 286074210), (3380, 257466789), (3510, 247930982), (4563, 190716140), (5070, 171644526), (6084, 143037105), (7020, 123965491), (7605, 114429684), (9126, 95358070), (10140, 85822263), (15210, 57214842), (18252, 47679035), (22815, 38143228), (30420, 28607421), (45630, 19071614), (91260, 9535807)]