17291704920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2953}}^1\times {\mathrm{6971}}^1$

素因数の和:9945

約数の個数: 128

約数和(自身を含む): 59314429440

約数和(自身を除く): 42022724520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2953, 5906, 6971, 8859, 11812, 13942, 14765, 17718, 20671, 20913, 23624, 27884, 29530, 34855, 35436, 41342, 41826, 44295, 48797, 55768, 59060, 62013, 69710, 70872, 82684, 83652, 88590, 97594, 103355, 104565, 118120, 124026, 139420, 146391, 165368, 167304, 177180, 195188, 206710, 209130, 243985, 248052, 278840, 292782, 310065, 354360, 390376, 413420, 418260, 487970, 496104, 585564, 620130, 731955, 826840, 836520, 975940, 1171128, 1240260, 1463910, 1951880, 2480520, 2927820, 5855640, 20585363, 41170726, 61756089, 82341452, 102926815, 123512178, 144097541, 164682904, 205853630, 247024356, 288195082, 308780445, 411707260, 432292623, 494048712, 576390164, 617560890, 720487705, 823414520, 864585246, 1152780328, 1235121780, 1440975410, 1729170492, 2161463115, 2470243560, 2881950820, 3458340984, 4322926230, 5763901640, 8645852460, 17291704920]

約数ペア:

[(1, 17291704920), (2, 8645852460), (3, 5763901640), (4, 4322926230), (5, 3458340984), (6, 2881950820), (7, 2470243560), (8, 2161463115), (10, 1729170492), (12, 1440975410), (14, 1235121780), (15, 1152780328), (20, 864585246), (21, 823414520), (24, 720487705), (28, 617560890), (30, 576390164), (35, 494048712), (40, 432292623), (42, 411707260), (56, 308780445), (60, 288195082), (70, 247024356), (84, 205853630), (105, 164682904), (120, 144097541), (140, 123512178), (168, 102926815), (210, 82341452), (280, 61756089), (420, 41170726), (840, 20585363), (2953, 5855640), (5906, 2927820), (6971, 2480520), (8859, 1951880), (11812, 1463910), (13942, 1240260), (14765, 1171128), (17718, 975940), (20671, 836520), (20913, 826840), (23624, 731955), (27884, 620130), (29530, 585564), (34855, 496104), (35436, 487970), (41342, 418260), (41826, 413420), (44295, 390376), (48797, 354360), (55768, 310065), (59060, 292782), (62013, 278840), (69710, 248052), (70872, 243985), (82684, 209130), (83652, 206710), (88590, 195188), (97594, 177180), (103355, 167304), (104565, 165368), (118120, 146391), (124026, 139420)]