660066384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 1905909760

約数和(自身を除く): 1245843376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 37, 38, 48, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 186, 222, 228, 248, 296, 304, 372, 444, 456, 496, 589, 592, 631, 703, 744, 888, 912, 1147, 1178, 1262, 1406, 1488, 1767, 1776, 1893, 2109, 2294, 2356, 2524, 2812, 3441, 3534, 3786, 4218, 4588, 4712, 5048, 5624, 6882, 7068, 7572, 8436, 9176, 9424, 10096, 11248, 11989, 13764, 14136, 15144, 16872, 18352, 19561, 21793, 23347, 23978, 27528, 28272, 30288, 33744, 35967, 39122, 43586, 46694, 47956, 55056, 58683, 65379, 70041, 71934, 78244, 87172, 93388, 95912, 117366, 130758, 140082, 143868, 156488, 174344, 186776, 191824, 234732, 261516, 280164, 287736, 312976, 348688, 371659, 373552, 443593, 469464, 523032, 560328, 575472, 723757, 743318, 887186, 938928, 1046064, 1114977, 1120656, 1330779, 1447514, 1486636, 1774372, 2171271, 2229954, 2661558, 2895028, 2973272, 3548744, 4342542, 4459908, 5323116, 5790056, 5946544, 7097488, 8685084, 8919816, 10646232, 11580112, 13751383, 17370168, 17839632, 21292464, 27502766, 34740336, 41254149, 55005532, 82508298, 110011064, 165016596, 220022128, 330033192, 660066384]

約数ペア:

[(1, 660066384), (2, 330033192), (3, 220022128), (4, 165016596), (6, 110011064), (8, 82508298), (12, 55005532), (16, 41254149), (19, 34740336), (24, 27502766), (31, 21292464), (37, 17839632), (38, 17370168), (48, 13751383), (57, 11580112), (62, 10646232), (74, 8919816), (76, 8685084), (93, 7097488), (111, 5946544), (114, 5790056), (124, 5323116), (148, 4459908), (152, 4342542), (186, 3548744), (222, 2973272), (228, 2895028), (248, 2661558), (296, 2229954), (304, 2171271), (372, 1774372), (444, 1486636), (456, 1447514), (496, 1330779), (589, 1120656), (592, 1114977), (631, 1046064), (703, 938928), (744, 887186), (888, 743318), (912, 723757), (1147, 575472), (1178, 560328), (1262, 523032), (1406, 469464), (1488, 443593), (1767, 373552), (1776, 371659), (1893, 348688), (2109, 312976), (2294, 287736), (2356, 280164), (2524, 261516), (2812, 234732), (3441, 191824), (3534, 186776), (3786, 174344), (4218, 156488), (4588, 143868), (4712, 140082), (5048, 130758), (5624, 117366), (6882, 95912), (7068, 93388), (7572, 87172), (8436, 78244), (9176, 71934), (9424, 70041), (10096, 65379), (11248, 58683), (11989, 55056), (13764, 47956), (14136, 46694), (15144, 43586), (16872, 39122), (18352, 35967), (19561, 33744), (21793, 30288), (23347, 28272), (23978, 27528)]