1870609860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5519}}^1$

素因数の和:5810

約数の個数: 144

約数和(自身を含む): 6510067200

約数和(自身を除く): 4639457340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 269, 315, 420, 538, 630, 807, 1076, 1260, 1345, 1614, 1883, 2421, 2690, 3228, 3766, 4035, 4842, 5380, 5519, 5649, 7532, 8070, 9415, 9684, 11038, 11298, 12105, 16140, 16557, 16947, 18830, 22076, 22596, 24210, 27595, 28245, 33114, 33894, 37660, 38633, 48420, 49671, 55190, 56490, 66228, 67788, 77266, 82785, 84735, 99342, 110380, 112980, 115899, 154532, 165570, 169470, 193165, 198684, 231798, 248355, 331140, 338940, 347697, 386330, 463596, 496710, 579495, 695394, 772660, 993420, 1158990, 1390788, 1484611, 1738485, 2317980, 2969222, 3476970, 4453833, 5938444, 6953940, 7423055, 8907666, 10392277, 13361499, 14846110, 17815332, 20784554, 22269165, 26722998, 29692220, 31176831, 41569108, 44538330, 51961385, 53445996, 62353662, 66807495, 89076660, 93530493, 103922770, 124707324, 133614990, 155884155, 187060986, 207845540, 267229980, 311768310, 374121972, 467652465, 623536620, 935304930, 1870609860]

約数ペア:

[(1, 1870609860), (2, 935304930), (3, 623536620), (4, 467652465), (5, 374121972), (6, 311768310), (7, 267229980), (9, 207845540), (10, 187060986), (12, 155884155), (14, 133614990), (15, 124707324), (18, 103922770), (20, 93530493), (21, 89076660), (28, 66807495), (30, 62353662), (35, 53445996), (36, 51961385), (42, 44538330), (45, 41569108), (60, 31176831), (63, 29692220), (70, 26722998), (84, 22269165), (90, 20784554), (105, 17815332), (126, 14846110), (140, 13361499), (180, 10392277), (210, 8907666), (252, 7423055), (269, 6953940), (315, 5938444), (420, 4453833), (538, 3476970), (630, 2969222), (807, 2317980), (1076, 1738485), (1260, 1484611), (1345, 1390788), (1614, 1158990), (1883, 993420), (2421, 772660), (2690, 695394), (3228, 579495), (3766, 496710), (4035, 463596), (4842, 386330), (5380, 347697), (5519, 338940), (5649, 331140), (7532, 248355), (8070, 231798), (9415, 198684), (9684, 193165), (11038, 169470), (11298, 165570), (12105, 154532), (16140, 115899), (16557, 112980), (16947, 110380), (18830, 99342), (22076, 84735), (22596, 82785), (24210, 77266), (27595, 67788), (28245, 66228), (33114, 56490), (33894, 55190), (37660, 49671), (38633, 48420)]