897462180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3929}}^1$

素因数の和:4000

約数の個数: 144

約数和(自身を含む): 2883928320

約数和(自身を除く): 1986466140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 810, 846, 940, 972, 1215, 1269, 1410, 1620, 1692, 2115, 2430, 2538, 2820, 3807, 3929, 4230, 4860, 5076, 6345, 7614, 7858, 8460, 11421, 11787, 12690, 15228, 15716, 19035, 19645, 22842, 23574, 25380, 35361, 38070, 39290, 45684, 47148, 57105, 58935, 70722, 76140, 78580, 106083, 114210, 117870, 141444, 176805, 184663, 212166, 228420, 235740, 318249, 353610, 369326, 424332, 530415, 553989, 636498, 707220, 738652, 923315, 954747, 1060830, 1107978, 1272996, 1591245, 1661967, 1846630, 1909494, 2121660, 2215956, 2769945, 3182490, 3323934, 3693260, 3818988, 4773735, 4985901, 5539890, 6364980, 6647868, 8309835, 9547470, 9971802, 11079780, 14957703, 16619670, 19094940, 19943604, 24929505, 29915406, 33239340, 44873109, 49859010, 59830812, 74788515, 89746218, 99718020, 149577030, 179492436, 224365545, 299154060, 448731090, 897462180]

約数ペア:

[(1, 897462180), (2, 448731090), (3, 299154060), (4, 224365545), (5, 179492436), (6, 149577030), (9, 99718020), (10, 89746218), (12, 74788515), (15, 59830812), (18, 49859010), (20, 44873109), (27, 33239340), (30, 29915406), (36, 24929505), (45, 19943604), (47, 19094940), (54, 16619670), (60, 14957703), (81, 11079780), (90, 9971802), (94, 9547470), (108, 8309835), (135, 6647868), (141, 6364980), (162, 5539890), (180, 4985901), (188, 4773735), (235, 3818988), (243, 3693260), (270, 3323934), (282, 3182490), (324, 2769945), (405, 2215956), (423, 2121660), (470, 1909494), (486, 1846630), (540, 1661967), (564, 1591245), (705, 1272996), (810, 1107978), (846, 1060830), (940, 954747), (972, 923315), (1215, 738652), (1269, 707220), (1410, 636498), (1620, 553989), (1692, 530415), (2115, 424332), (2430, 369326), (2538, 353610), (2820, 318249), (3807, 235740), (3929, 228420), (4230, 212166), (4860, 184663), (5076, 176805), (6345, 141444), (7614, 117870), (7858, 114210), (8460, 106083), (11421, 78580), (11787, 76140), (12690, 70722), (15228, 58935), (15716, 57105), (19035, 47148), (19645, 45684), (22842, 39290), (23574, 38070), (25380, 35361)]