2961420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 10354176

約数和(自身を除く): 7392756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 641, 660, 770, 924, 1155, 1282, 1540, 1923, 2310, 2564, 3205, 3846, 4487, 4620, 6410, 7051, 7692, 8974, 9615, 12820, 13461, 14102, 17948, 19230, 21153, 22435, 26922, 28204, 35255, 38460, 42306, 44870, 49357, 53844, 67305, 70510, 84612, 89740, 98714, 105765, 134610, 141020, 148071, 197428, 211530, 246785, 269220, 296142, 423060, 493570, 592284, 740355, 987140, 1480710, 2961420]

約数ペア:

[(1, 2961420), (2, 1480710), (3, 987140), (4, 740355), (5, 592284), (6, 493570), (7, 423060), (10, 296142), (11, 269220), (12, 246785), (14, 211530), (15, 197428), (20, 148071), (21, 141020), (22, 134610), (28, 105765), (30, 98714), (33, 89740), (35, 84612), (42, 70510), (44, 67305), (55, 53844), (60, 49357), (66, 44870), (70, 42306), (77, 38460), (84, 35255), (105, 28204), (110, 26922), (132, 22435), (140, 21153), (154, 19230), (165, 17948), (210, 14102), (220, 13461), (231, 12820), (308, 9615), (330, 8974), (385, 7692), (420, 7051), (462, 6410), (641, 4620), (660, 4487), (770, 3846), (924, 3205), (1155, 2564), (1282, 2310), (1540, 1923)]