660712680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10369}}^1$

素因数の和:10448

約数の個数: 128

約数和(自身を含む): 2239920000

約数和(自身を除く): 1579207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10369, 10620, 12744, 15930, 20738, 21240, 31107, 31860, 41476, 51845, 62214, 63720, 82952, 93321, 103690, 124428, 155535, 186642, 207380, 248856, 279963, 311070, 373284, 414760, 466605, 559926, 611771, 622140, 746568, 933210, 1119852, 1223542, 1244280, 1399815, 1835313, 1866420, 2239704, 2447084, 2799630, 3058855, 3670626, 3732840, 4894168, 5505939, 5599260, 6117710, 7341252, 9176565, 11011878, 11198520, 12235420, 14682504, 16517817, 18353130, 22023756, 24470840, 27529695, 33035634, 36706260, 44047512, 55059390, 66071268, 73412520, 82589085, 110118780, 132142536, 165178170, 220237560, 330356340, 660712680]

約数ペア:

[(1, 660712680), (2, 330356340), (3, 220237560), (4, 165178170), (5, 132142536), (6, 110118780), (8, 82589085), (9, 73412520), (10, 66071268), (12, 55059390), (15, 44047512), (18, 36706260), (20, 33035634), (24, 27529695), (27, 24470840), (30, 22023756), (36, 18353130), (40, 16517817), (45, 14682504), (54, 12235420), (59, 11198520), (60, 11011878), (72, 9176565), (90, 7341252), (108, 6117710), (118, 5599260), (120, 5505939), (135, 4894168), (177, 3732840), (180, 3670626), (216, 3058855), (236, 2799630), (270, 2447084), (295, 2239704), (354, 1866420), (360, 1835313), (472, 1399815), (531, 1244280), (540, 1223542), (590, 1119852), (708, 933210), (885, 746568), (1062, 622140), (1080, 611771), (1180, 559926), (1416, 466605), (1593, 414760), (1770, 373284), (2124, 311070), (2360, 279963), (2655, 248856), (3186, 207380), (3540, 186642), (4248, 155535), (5310, 124428), (6372, 103690), (7080, 93321), (7965, 82952), (10369, 63720), (10620, 62214), (12744, 51845), (15930, 41476), (20738, 31860), (21240, 31107)]