7081020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 23482368

約数和(自身を除く): 16401348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 81, 90, 93, 94, 108, 124, 135, 141, 155, 162, 180, 186, 188, 235, 243, 270, 279, 282, 310, 324, 372, 405, 423, 465, 470, 486, 540, 558, 564, 620, 705, 810, 837, 846, 930, 940, 972, 1116, 1215, 1269, 1395, 1410, 1457, 1620, 1674, 1692, 1860, 2115, 2430, 2511, 2538, 2790, 2820, 2914, 3348, 3807, 4185, 4230, 4371, 4860, 5022, 5076, 5580, 5828, 6345, 7285, 7533, 7614, 8370, 8460, 8742, 10044, 11421, 12555, 12690, 13113, 14570, 15066, 15228, 16740, 17484, 19035, 21855, 22842, 25110, 25380, 26226, 29140, 30132, 37665, 38070, 39339, 43710, 45684, 50220, 52452, 57105, 65565, 75330, 76140, 78678, 87420, 114210, 118017, 131130, 150660, 157356, 196695, 228420, 236034, 262260, 354051, 393390, 472068, 590085, 708102, 786780, 1180170, 1416204, 1770255, 2360340, 3540510, 7081020]

約数ペア:

[(1, 7081020), (2, 3540510), (3, 2360340), (4, 1770255), (5, 1416204), (6, 1180170), (9, 786780), (10, 708102), (12, 590085), (15, 472068), (18, 393390), (20, 354051), (27, 262260), (30, 236034), (31, 228420), (36, 196695), (45, 157356), (47, 150660), (54, 131130), (60, 118017), (62, 114210), (81, 87420), (90, 78678), (93, 76140), (94, 75330), (108, 65565), (124, 57105), (135, 52452), (141, 50220), (155, 45684), (162, 43710), (180, 39339), (186, 38070), (188, 37665), (235, 30132), (243, 29140), (270, 26226), (279, 25380), (282, 25110), (310, 22842), (324, 21855), (372, 19035), (405, 17484), (423, 16740), (465, 15228), (470, 15066), (486, 14570), (540, 13113), (558, 12690), (564, 12555), (620, 11421), (705, 10044), (810, 8742), (837, 8460), (846, 8370), (930, 7614), (940, 7533), (972, 7285), (1116, 6345), (1215, 5828), (1269, 5580), (1395, 5076), (1410, 5022), (1457, 4860), (1620, 4371), (1674, 4230), (1692, 4185), (1860, 3807), (2115, 3348), (2430, 2914), (2511, 2820), (2538, 2790)]