68894880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8443}}^1$

素因数の和:8478

約数の個数: 96

約数和(自身を含む): 229811904

約数和(自身を除く): 160917024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 8443, 16886, 25329, 33772, 42215, 50658, 67544, 84430, 101316, 126645, 135088, 143531, 168860, 202632, 253290, 270176, 287062, 337720, 405264, 430593, 506580, 574124, 675440, 717655, 810528, 861186, 1013160, 1148248, 1350880, 1435310, 1722372, 2026320, 2152965, 2296496, 2870620, 3444744, 4052640, 4305930, 4592992, 5741240, 6889488, 8611860, 11482480, 13778976, 17223720, 22964960, 34447440, 68894880]

約数ペア:

[(1, 68894880), (2, 34447440), (3, 22964960), (4, 17223720), (5, 13778976), (6, 11482480), (8, 8611860), (10, 6889488), (12, 5741240), (15, 4592992), (16, 4305930), (17, 4052640), (20, 3444744), (24, 2870620), (30, 2296496), (32, 2152965), (34, 2026320), (40, 1722372), (48, 1435310), (51, 1350880), (60, 1148248), (68, 1013160), (80, 861186), (85, 810528), (96, 717655), (102, 675440), (120, 574124), (136, 506580), (160, 430593), (170, 405264), (204, 337720), (240, 287062), (255, 270176), (272, 253290), (340, 202632), (408, 168860), (480, 143531), (510, 135088), (544, 126645), (680, 101316), (816, 84430), (1020, 67544), (1360, 50658), (1632, 42215), (2040, 33772), (2720, 25329), (4080, 16886), (8160, 8443)]