21098523840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{360289}}^1$

素因数の和:360370

約数の個数: 112

約数和(自身を含む): 68086163040

約数和(自身を除く): 46987639200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 29280, 58560, 360289, 720578, 1080867, 1441156, 1801445, 2161734, 2882312, 3602890, 4323468, 5404335, 5764624, 7205780, 8646936, 10808670, 11529248, 14411560, 17293872, 21617340, 21977629, 23058496, 28823120, 34587744, 43234680, 43955258, 57646240, 65932887, 69175488, 86469360, 87910516, 109888145, 115292480, 131865774, 172938720, 175821032, 219776290, 263731548, 329664435, 345877440, 351642064, 439552580, 527463096, 659328870, 703284128, 879105160, 1054926192, 1318657740, 1406568256, 1758210320, 2109852384, 2637315480, 3516420640, 4219704768, 5274630960, 7032841280, 10549261920, 21098523840]

約数ペア:

[(1, 21098523840), (2, 10549261920), (3, 7032841280), (4, 5274630960), (5, 4219704768), (6, 3516420640), (8, 2637315480), (10, 2109852384), (12, 1758210320), (15, 1406568256), (16, 1318657740), (20, 1054926192), (24, 879105160), (30, 703284128), (32, 659328870), (40, 527463096), (48, 439552580), (60, 351642064), (61, 345877440), (64, 329664435), (80, 263731548), (96, 219776290), (120, 175821032), (122, 172938720), (160, 131865774), (183, 115292480), (192, 109888145), (240, 87910516), (244, 86469360), (305, 69175488), (320, 65932887), (366, 57646240), (480, 43955258), (488, 43234680), (610, 34587744), (732, 28823120), (915, 23058496), (960, 21977629), (976, 21617340), (1220, 17293872), (1464, 14411560), (1830, 11529248), (1952, 10808670), (2440, 8646936), (2928, 7205780), (3660, 5764624), (3904, 5404335), (4880, 4323468), (5856, 3602890), (7320, 2882312), (9760, 2161734), (11712, 1801445), (14640, 1441156), (19520, 1080867), (29280, 720578), (58560, 360289)]