2015264940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{69829}}^1$

素因数の和:69891

約数の個数: 96

約数和(自身を含む): 6241126080

約数和(自身を除く): 4225861140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 9620, 14430, 28860, 69829, 139658, 209487, 279316, 349145, 418974, 698290, 837948, 907777, 1047435, 1396580, 1815554, 2094870, 2583673, 2723331, 3631108, 4189740, 4538885, 5167346, 5446662, 7751019, 9077770, 10334692, 10893324, 12918365, 13616655, 15502038, 18155540, 25836730, 27233310, 31004076, 33587749, 38755095, 51673460, 54466620, 67175498, 77510190, 100763247, 134350996, 155020380, 167938745, 201526494, 335877490, 403052988, 503816235, 671754980, 1007632470, 2015264940]

約数ペア:

[(1, 2015264940), (2, 1007632470), (3, 671754980), (4, 503816235), (5, 403052988), (6, 335877490), (10, 201526494), (12, 167938745), (13, 155020380), (15, 134350996), (20, 100763247), (26, 77510190), (30, 67175498), (37, 54466620), (39, 51673460), (52, 38755095), (60, 33587749), (65, 31004076), (74, 27233310), (78, 25836730), (111, 18155540), (130, 15502038), (148, 13616655), (156, 12918365), (185, 10893324), (195, 10334692), (222, 9077770), (260, 7751019), (370, 5446662), (390, 5167346), (444, 4538885), (481, 4189740), (555, 3631108), (740, 2723331), (780, 2583673), (962, 2094870), (1110, 1815554), (1443, 1396580), (1924, 1047435), (2220, 907777), (2405, 837948), (2886, 698290), (4810, 418974), (5772, 349145), (7215, 279316), (9620, 209487), (14430, 139658), (28860, 69829)]