25253640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 85680000

約数和(自身を除く): 60426360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 349, 360, 402, 536, 540, 603, 670, 698, 804, 1005, 1047, 1080, 1206, 1340, 1396, 1608, 1745, 1809, 2010, 2094, 2412, 2680, 2792, 3015, 3141, 3490, 3618, 4020, 4188, 4824, 5235, 6030, 6282, 6980, 7236, 8040, 8376, 9045, 9423, 10470, 12060, 12564, 13960, 14472, 15705, 18090, 18846, 20940, 23383, 24120, 25128, 31410, 36180, 37692, 41880, 46766, 47115, 62820, 70149, 72360, 75384, 93532, 94230, 116915, 125640, 140298, 187064, 188460, 210447, 233830, 280596, 350745, 376920, 420894, 467660, 561192, 631341, 701490, 841788, 935320, 1052235, 1262682, 1402980, 1683576, 2104470, 2525364, 2805960, 3156705, 4208940, 5050728, 6313410, 8417880, 12626820, 25253640]

約数ペア:

[(1, 25253640), (2, 12626820), (3, 8417880), (4, 6313410), (5, 5050728), (6, 4208940), (8, 3156705), (9, 2805960), (10, 2525364), (12, 2104470), (15, 1683576), (18, 1402980), (20, 1262682), (24, 1052235), (27, 935320), (30, 841788), (36, 701490), (40, 631341), (45, 561192), (54, 467660), (60, 420894), (67, 376920), (72, 350745), (90, 280596), (108, 233830), (120, 210447), (134, 188460), (135, 187064), (180, 140298), (201, 125640), (216, 116915), (268, 94230), (270, 93532), (335, 75384), (349, 72360), (360, 70149), (402, 62820), (536, 47115), (540, 46766), (603, 41880), (670, 37692), (698, 36180), (804, 31410), (1005, 25128), (1047, 24120), (1080, 23383), (1206, 20940), (1340, 18846), (1396, 18090), (1608, 15705), (1745, 14472), (1809, 13960), (2010, 12564), (2094, 12060), (2412, 10470), (2680, 9423), (2792, 9045), (3015, 8376), (3141, 8040), (3490, 7236), (3618, 6980), (4020, 6282), (4188, 6030), (4824, 5235)]