74592630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 231413760

約数和(自身を除く): 156821130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 647, 854, 915, 945, 1098, 1281, 1294, 1647, 1830, 1890, 1941, 2135, 2562, 2745, 3235, 3294, 3843, 3882, 4270, 4529, 5490, 5823, 6405, 6470, 7686, 8235, 9058, 9705, 11529, 11646, 12810, 13587, 16470, 17469, 19215, 19410, 22645, 23058, 27174, 29115, 34938, 38430, 39467, 40761, 45290, 57645, 58230, 67935, 78934, 81522, 87345, 115290, 118401, 122283, 135870, 174690, 197335, 203805, 236802, 244566, 276269, 355203, 394670, 407610, 552538, 592005, 611415, 710406, 828807, 1065609, 1184010, 1222830, 1381345, 1657614, 1776015, 2131218, 2486421, 2762690, 3552030, 4144035, 4972842, 5328045, 7459263, 8288070, 10656090, 12432105, 14918526, 24864210, 37296315, 74592630]

約数ペア:

[(1, 74592630), (2, 37296315), (3, 24864210), (5, 14918526), (6, 12432105), (7, 10656090), (9, 8288070), (10, 7459263), (14, 5328045), (15, 4972842), (18, 4144035), (21, 3552030), (27, 2762690), (30, 2486421), (35, 2131218), (42, 1776015), (45, 1657614), (54, 1381345), (61, 1222830), (63, 1184010), (70, 1065609), (90, 828807), (105, 710406), (122, 611415), (126, 592005), (135, 552538), (183, 407610), (189, 394670), (210, 355203), (270, 276269), (305, 244566), (315, 236802), (366, 203805), (378, 197335), (427, 174690), (549, 135870), (610, 122283), (630, 118401), (647, 115290), (854, 87345), (915, 81522), (945, 78934), (1098, 67935), (1281, 58230), (1294, 57645), (1647, 45290), (1830, 40761), (1890, 39467), (1941, 38430), (2135, 34938), (2562, 29115), (2745, 27174), (3235, 23058), (3294, 22645), (3843, 19410), (3882, 19215), (4270, 17469), (4529, 16470), (5490, 13587), (5823, 12810), (6405, 11646), (6470, 11529), (7686, 9705), (8235, 9058)]