2317440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 7931520

約数和(自身を除く): 5614080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 128, 136, 142, 160, 170, 192, 204, 213, 240, 255, 272, 284, 320, 340, 355, 384, 408, 426, 480, 510, 544, 568, 640, 680, 710, 816, 852, 960, 1020, 1065, 1088, 1136, 1207, 1360, 1420, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2414, 2720, 2840, 3264, 3408, 3621, 4080, 4260, 4544, 4828, 5440, 5680, 6035, 6528, 6816, 7242, 8160, 8520, 9088, 9656, 10880, 11360, 12070, 13632, 14484, 16320, 17040, 18105, 19312, 22720, 24140, 27264, 28968, 32640, 34080, 36210, 38624, 45440, 48280, 57936, 68160, 72420, 77248, 96560, 115872, 136320, 144840, 154496, 193120, 231744, 289680, 386240, 463488, 579360, 772480, 1158720, 2317440]

約数ペア:

[(1, 2317440), (2, 1158720), (3, 772480), (4, 579360), (5, 463488), (6, 386240), (8, 289680), (10, 231744), (12, 193120), (15, 154496), (16, 144840), (17, 136320), (20, 115872), (24, 96560), (30, 77248), (32, 72420), (34, 68160), (40, 57936), (48, 48280), (51, 45440), (60, 38624), (64, 36210), (68, 34080), (71, 32640), (80, 28968), (85, 27264), (96, 24140), (102, 22720), (120, 19312), (128, 18105), (136, 17040), (142, 16320), (160, 14484), (170, 13632), (192, 12070), (204, 11360), (213, 10880), (240, 9656), (255, 9088), (272, 8520), (284, 8160), (320, 7242), (340, 6816), (355, 6528), (384, 6035), (408, 5680), (426, 5440), (480, 4828), (510, 4544), (544, 4260), (568, 4080), (640, 3621), (680, 3408), (710, 3264), (816, 2840), (852, 2720), (960, 2414), (1020, 2272), (1065, 2176), (1088, 2130), (1136, 2040), (1207, 1920), (1360, 1704), (1420, 1632)]