74534880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3169}}^1$

素因数の和:3201

約数の個数: 144

約数和(自身を含む): 273203280

約数和(自身を除く): 198668400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3169, 3360, 3920, 4704, 5880, 6338, 7840, 9507, 11760, 12676, 15845, 19014, 22183, 23520, 25352, 31690, 38028, 44366, 47535, 50704, 63380, 66549, 76056, 88732, 95070, 101408, 110915, 126760, 133098, 152112, 155281, 177464, 190140, 221830, 253520, 266196, 304224, 310562, 332745, 354928, 380280, 443660, 465843, 507040, 532392, 621124, 665490, 709856, 760560, 776405, 887320, 931686, 1064784, 1242248, 1330980, 1521120, 1552810, 1774640, 1863372, 2129568, 2329215, 2484496, 2661960, 3105620, 3549280, 3726744, 4658430, 4968992, 5323920, 6211240, 7453488, 9316860, 10647840, 12422480, 14906976, 18633720, 24844960, 37267440, 74534880]

約数ペア:

[(1, 74534880), (2, 37267440), (3, 24844960), (4, 18633720), (5, 14906976), (6, 12422480), (7, 10647840), (8, 9316860), (10, 7453488), (12, 6211240), (14, 5323920), (15, 4968992), (16, 4658430), (20, 3726744), (21, 3549280), (24, 3105620), (28, 2661960), (30, 2484496), (32, 2329215), (35, 2129568), (40, 1863372), (42, 1774640), (48, 1552810), (49, 1521120), (56, 1330980), (60, 1242248), (70, 1064784), (80, 931686), (84, 887320), (96, 776405), (98, 760560), (105, 709856), (112, 665490), (120, 621124), (140, 532392), (147, 507040), (160, 465843), (168, 443660), (196, 380280), (210, 354928), (224, 332745), (240, 310562), (245, 304224), (280, 266196), (294, 253520), (336, 221830), (392, 190140), (420, 177464), (480, 155281), (490, 152112), (560, 133098), (588, 126760), (672, 110915), (735, 101408), (784, 95070), (840, 88732), (980, 76056), (1120, 66549), (1176, 63380), (1470, 50704), (1568, 47535), (1680, 44366), (1960, 38028), (2352, 31690), (2940, 25352), (3169, 23520), (3360, 22183), (3920, 19014), (4704, 15845), (5880, 12676), (6338, 11760), (7840, 9507)]