74543280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44371}}^1$

素因数の和:44394

約数の個数: 80

約数和(自身を含む): 264102144

約数和(自身を除く): 189558864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44371, 88742, 133113, 177484, 221855, 266226, 310597, 354968, 443710, 532452, 621194, 665565, 709936, 887420, 931791, 1064904, 1242388, 1331130, 1552985, 1774840, 1863582, 2129808, 2484776, 2662260, 3105970, 3549680, 3727164, 4658955, 4969552, 5324520, 6211940, 7454328, 9317910, 10649040, 12423880, 14908656, 18635820, 24847760, 37271640, 74543280]

約数ペア:

[(1, 74543280), (2, 37271640), (3, 24847760), (4, 18635820), (5, 14908656), (6, 12423880), (7, 10649040), (8, 9317910), (10, 7454328), (12, 6211940), (14, 5324520), (15, 4969552), (16, 4658955), (20, 3727164), (21, 3549680), (24, 3105970), (28, 2662260), (30, 2484776), (35, 2129808), (40, 1863582), (42, 1774840), (48, 1552985), (56, 1331130), (60, 1242388), (70, 1064904), (80, 931791), (84, 887420), (105, 709936), (112, 665565), (120, 621194), (140, 532452), (168, 443710), (210, 354968), (240, 310597), (280, 266226), (336, 221855), (420, 177484), (560, 133113), (840, 88742), (1680, 44371)]