90738240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3100

約数の個数: 112

約数和(自身を含む): 297484800

約数和(自身を除く): 206746560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3049, 3720, 4960, 5952, 6098, 7440, 9147, 9920, 12196, 14880, 15245, 18294, 24392, 29760, 30490, 36588, 45735, 48784, 60980, 73176, 91470, 94519, 97568, 121960, 146352, 182940, 189038, 195136, 243920, 283557, 292704, 365880, 378076, 472595, 487840, 567114, 585408, 731760, 756152, 945190, 975680, 1134228, 1417785, 1463520, 1512304, 1890380, 2268456, 2835570, 2927040, 3024608, 3780760, 4536912, 5671140, 6049216, 7561520, 9073824, 11342280, 15123040, 18147648, 22684560, 30246080, 45369120, 90738240]

約数ペア:

[(1, 90738240), (2, 45369120), (3, 30246080), (4, 22684560), (5, 18147648), (6, 15123040), (8, 11342280), (10, 9073824), (12, 7561520), (15, 6049216), (16, 5671140), (20, 4536912), (24, 3780760), (30, 3024608), (31, 2927040), (32, 2835570), (40, 2268456), (48, 1890380), (60, 1512304), (62, 1463520), (64, 1417785), (80, 1134228), (93, 975680), (96, 945190), (120, 756152), (124, 731760), (155, 585408), (160, 567114), (186, 487840), (192, 472595), (240, 378076), (248, 365880), (310, 292704), (320, 283557), (372, 243920), (465, 195136), (480, 189038), (496, 182940), (620, 146352), (744, 121960), (930, 97568), (960, 94519), (992, 91470), (1240, 73176), (1488, 60980), (1860, 48784), (1984, 45735), (2480, 36588), (2976, 30490), (3049, 29760), (3720, 24392), (4960, 18294), (5952, 15245), (6098, 14880), (7440, 12196), (9147, 9920)]