4639140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 16087680

約数和(自身を除く): 11448540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 90, 99, 108, 110, 121, 132, 135, 142, 165, 180, 198, 213, 220, 242, 270, 284, 297, 330, 355, 363, 396, 426, 484, 495, 540, 594, 605, 639, 660, 710, 726, 781, 852, 990, 1065, 1089, 1188, 1210, 1278, 1420, 1452, 1485, 1562, 1815, 1917, 1980, 2130, 2178, 2343, 2420, 2556, 2970, 3124, 3195, 3267, 3630, 3834, 3905, 4260, 4356, 4686, 5445, 5940, 6390, 6534, 7029, 7260, 7668, 7810, 8591, 9372, 9585, 10890, 11715, 12780, 13068, 14058, 15620, 16335, 17182, 19170, 21087, 21780, 23430, 25773, 28116, 32670, 34364, 35145, 38340, 42174, 42955, 46860, 51546, 65340, 70290, 77319, 84348, 85910, 103092, 105435, 128865, 140580, 154638, 171820, 210870, 231957, 257730, 309276, 386595, 421740, 463914, 515460, 773190, 927828, 1159785, 1546380, 2319570, 4639140]

約数ペア:

[(1, 4639140), (2, 2319570), (3, 1546380), (4, 1159785), (5, 927828), (6, 773190), (9, 515460), (10, 463914), (11, 421740), (12, 386595), (15, 309276), (18, 257730), (20, 231957), (22, 210870), (27, 171820), (30, 154638), (33, 140580), (36, 128865), (44, 105435), (45, 103092), (54, 85910), (55, 84348), (60, 77319), (66, 70290), (71, 65340), (90, 51546), (99, 46860), (108, 42955), (110, 42174), (121, 38340), (132, 35145), (135, 34364), (142, 32670), (165, 28116), (180, 25773), (198, 23430), (213, 21780), (220, 21087), (242, 19170), (270, 17182), (284, 16335), (297, 15620), (330, 14058), (355, 13068), (363, 12780), (396, 11715), (426, 10890), (484, 9585), (495, 9372), (540, 8591), (594, 7810), (605, 7668), (639, 7260), (660, 7029), (710, 6534), (726, 6390), (781, 5940), (852, 5445), (990, 4686), (1065, 4356), (1089, 4260), (1188, 3905), (1210, 3834), (1278, 3630), (1420, 3267), (1452, 3195), (1485, 3124), (1562, 2970), (1815, 2556), (1917, 2420), (1980, 2343), (2130, 2178)]