414540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1$

素因数の和:76

約数の個数: 108

約数和(自身を含む): 1493856

約数和(自身を除く): 1079316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 420, 423, 441, 470, 490, 564, 588, 630, 658, 705, 735, 846, 882, 940, 980, 987, 1260, 1316, 1410, 1470, 1645, 1692, 1764, 1974, 2115, 2205, 2303, 2820, 2940, 2961, 3290, 3948, 4230, 4410, 4606, 4935, 5922, 6580, 6909, 8460, 8820, 9212, 9870, 11515, 11844, 13818, 14805, 19740, 20727, 23030, 27636, 29610, 34545, 41454, 46060, 59220, 69090, 82908, 103635, 138180, 207270, 414540]

約数ペア:

[(1, 414540), (2, 207270), (3, 138180), (4, 103635), (5, 82908), (6, 69090), (7, 59220), (9, 46060), (10, 41454), (12, 34545), (14, 29610), (15, 27636), (18, 23030), (20, 20727), (21, 19740), (28, 14805), (30, 13818), (35, 11844), (36, 11515), (42, 9870), (45, 9212), (47, 8820), (49, 8460), (60, 6909), (63, 6580), (70, 5922), (84, 4935), (90, 4606), (94, 4410), (98, 4230), (105, 3948), (126, 3290), (140, 2961), (141, 2940), (147, 2820), (180, 2303), (188, 2205), (196, 2115), (210, 1974), (235, 1764), (245, 1692), (252, 1645), (282, 1470), (294, 1410), (315, 1316), (329, 1260), (420, 987), (423, 980), (441, 940), (470, 882), (490, 846), (564, 735), (588, 705), (630, 658)]