693502080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21247}}^1$

素因数の和:21286

約数の個数: 128

約数和(自身を含む): 2340679680

約数和(自身を除く): 1647177600

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, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 21247, 32640, 42494, 63741, 84988, 106235, 127482, 169976, 212470, 254964, 318705, 339952, 361199, 424940, 509928, 637410, 679904, 722398, 849880, 1019856, 1083597, 1274820, 1359808, 1444796, 1699760, 1805995, 2039712, 2167194, 2549640, 2719616, 2889592, 3399520, 3611990, 4079424, 4334388, 5099280, 5417985, 5779184, 6799040, 7223980, 8158848, 8668776, 10198560, 10835970, 11558368, 13598080, 14447960, 17337552, 20397120, 21671940, 23116736, 28895920, 34675104, 40794240, 43343880, 46233472, 57791840, 69350208, 86687760, 115583680, 138700416, 173375520, 231167360, 346751040, 693502080]

約数ペア:

[(1, 693502080), (2, 346751040), (3, 231167360), (4, 173375520), (5, 138700416), (6, 115583680), (8, 86687760), (10, 69350208), (12, 57791840), (15, 46233472), (16, 43343880), (17, 40794240), (20, 34675104), (24, 28895920), (30, 23116736), (32, 21671940), (34, 20397120), (40, 17337552), (48, 14447960), (51, 13598080), (60, 11558368), (64, 10835970), (68, 10198560), (80, 8668776), (85, 8158848), (96, 7223980), (102, 6799040), (120, 5779184), (128, 5417985), (136, 5099280), (160, 4334388), (170, 4079424), (192, 3611990), (204, 3399520), (240, 2889592), (255, 2719616), (272, 2549640), (320, 2167194), (340, 2039712), (384, 1805995), (408, 1699760), (480, 1444796), (510, 1359808), (544, 1274820), (640, 1083597), (680, 1019856), (816, 849880), (960, 722398), (1020, 679904), (1088, 637410), (1360, 509928), (1632, 424940), (1920, 361199), (2040, 339952), (2176, 318705), (2720, 254964), (3264, 212470), (4080, 169976), (5440, 127482), (6528, 106235), (8160, 84988), (10880, 63741), (16320, 42494), (21247, 32640)]