361620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1$

素因数の和:70

約数の個数: 108

約数和(自身を含む): 1307124

約数和(自身を除く): 945504

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 287, 294, 315, 369, 410, 420, 441, 490, 492, 574, 588, 615, 630, 735, 738, 820, 861, 882, 980, 1148, 1230, 1260, 1435, 1470, 1476, 1722, 1764, 1845, 2009, 2205, 2460, 2583, 2870, 2940, 3444, 3690, 4018, 4305, 4410, 5166, 5740, 6027, 7380, 8036, 8610, 8820, 10045, 10332, 12054, 12915, 17220, 18081, 20090, 24108, 25830, 30135, 36162, 40180, 51660, 60270, 72324, 90405, 120540, 180810, 361620]

約数ペア:

[(1, 361620), (2, 180810), (3, 120540), (4, 90405), (5, 72324), (6, 60270), (7, 51660), (9, 40180), (10, 36162), (12, 30135), (14, 25830), (15, 24108), (18, 20090), (20, 18081), (21, 17220), (28, 12915), (30, 12054), (35, 10332), (36, 10045), (41, 8820), (42, 8610), (45, 8036), (49, 7380), (60, 6027), (63, 5740), (70, 5166), (82, 4410), (84, 4305), (90, 4018), (98, 3690), (105, 3444), (123, 2940), (126, 2870), (140, 2583), (147, 2460), (164, 2205), (180, 2009), (196, 1845), (205, 1764), (210, 1722), (245, 1476), (246, 1470), (252, 1435), (287, 1260), (294, 1230), (315, 1148), (369, 980), (410, 882), (420, 861), (441, 820), (490, 738), (492, 735), (574, 630), (588, 615)]