7123620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2423}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 23212224

約数和(自身を除く): 16088604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2423, 2940, 4846, 7269, 9692, 12115, 14538, 16961, 24230, 29076, 33922, 36345, 48460, 50883, 67844, 72690, 84805, 101766, 118727, 145380, 169610, 203532, 237454, 254415, 339220, 356181, 474908, 508830, 593635, 712362, 1017660, 1187270, 1424724, 1780905, 2374540, 3561810, 7123620]

約数ペア:

[(1, 7123620), (2, 3561810), (3, 2374540), (4, 1780905), (5, 1424724), (6, 1187270), (7, 1017660), (10, 712362), (12, 593635), (14, 508830), (15, 474908), (20, 356181), (21, 339220), (28, 254415), (30, 237454), (35, 203532), (42, 169610), (49, 145380), (60, 118727), (70, 101766), (84, 84805), (98, 72690), (105, 67844), (140, 50883), (147, 48460), (196, 36345), (210, 33922), (245, 29076), (294, 24230), (420, 16961), (490, 14538), (588, 12115), (735, 9692), (980, 7269), (1470, 4846), (2423, 2940)]