69612660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 161541900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 419, 426, 468, 585, 639, 710, 780, 838, 852, 923, 1065, 1170, 1257, 1278, 1420, 1676, 1846, 2095, 2130, 2340, 2514, 2556, 2769, 3195, 3692, 3771, 4190, 4260, 4615, 5028, 5447, 5538, 6285, 6390, 7542, 8307, 8380, 9230, 10894, 11076, 12570, 12780, 13845, 15084, 16341, 16614, 18460, 18855, 21788, 25140, 27235, 27690, 29749, 32682, 33228, 37710, 41535, 49023, 54470, 55380, 59498, 65364, 75420, 81705, 83070, 89247, 98046, 108940, 118996, 148745, 163410, 166140, 178494, 196092, 245115, 267741, 297490, 326820, 356988, 386737, 446235, 490230, 535482, 594980, 773474, 892470, 980460, 1070964, 1160211, 1338705, 1546948, 1784940, 1933685, 2320422, 2677410, 3480633, 3867370, 4640844, 5354820, 5801055, 6961266, 7734740, 11602110, 13922532, 17403165, 23204220, 34806330, 69612660]

約数ペア:

[(1, 69612660), (2, 34806330), (3, 23204220), (4, 17403165), (5, 13922532), (6, 11602110), (9, 7734740), (10, 6961266), (12, 5801055), (13, 5354820), (15, 4640844), (18, 3867370), (20, 3480633), (26, 2677410), (30, 2320422), (36, 1933685), (39, 1784940), (45, 1546948), (52, 1338705), (60, 1160211), (65, 1070964), (71, 980460), (78, 892470), (90, 773474), (117, 594980), (130, 535482), (142, 490230), (156, 446235), (180, 386737), (195, 356988), (213, 326820), (234, 297490), (260, 267741), (284, 245115), (355, 196092), (390, 178494), (419, 166140), (426, 163410), (468, 148745), (585, 118996), (639, 108940), (710, 98046), (780, 89247), (838, 83070), (852, 81705), (923, 75420), (1065, 65364), (1170, 59498), (1257, 55380), (1278, 54470), (1420, 49023), (1676, 41535), (1846, 37710), (2095, 33228), (2130, 32682), (2340, 29749), (2514, 27690), (2556, 27235), (2769, 25140), (3195, 21788), (3692, 18855), (3771, 18460), (4190, 16614), (4260, 16341), (4615, 15084), (5028, 13845), (5447, 12780), (5538, 12570), (6285, 11076), (6390, 10894), (7542, 9230), (8307, 8380)]