835964280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40739}}^1$

素因数の和:40778

約数の個数: 128

約数和(自身を含む): 2933280000

約数和(自身を除く): 2097315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 40739, 81478, 122217, 162956, 203695, 244434, 325912, 366651, 407390, 488868, 611085, 733302, 774041, 814780, 977736, 1099953, 1222170, 1466604, 1548082, 1629560, 1833255, 2199906, 2322123, 2444340, 2933208, 3096164, 3666510, 3870205, 4399812, 4644246, 4888680, 5499765, 6192328, 6966369, 7333020, 7740410, 8799624, 9288492, 10999530, 11610615, 13932738, 14666040, 15480820, 18576984, 20899107, 21999060, 23221230, 27865476, 30961640, 34831845, 41798214, 43998120, 46442460, 55730952, 69663690, 83596428, 92884920, 104495535, 139327380, 167192856, 208991070, 278654760, 417982140, 835964280]

約数ペア:

[(1, 835964280), (2, 417982140), (3, 278654760), (4, 208991070), (5, 167192856), (6, 139327380), (8, 104495535), (9, 92884920), (10, 83596428), (12, 69663690), (15, 55730952), (18, 46442460), (19, 43998120), (20, 41798214), (24, 34831845), (27, 30961640), (30, 27865476), (36, 23221230), (38, 21999060), (40, 20899107), (45, 18576984), (54, 15480820), (57, 14666040), (60, 13932738), (72, 11610615), (76, 10999530), (90, 9288492), (95, 8799624), (108, 7740410), (114, 7333020), (120, 6966369), (135, 6192328), (152, 5499765), (171, 4888680), (180, 4644246), (190, 4399812), (216, 3870205), (228, 3666510), (270, 3096164), (285, 2933208), (342, 2444340), (360, 2322123), (380, 2199906), (456, 1833255), (513, 1629560), (540, 1548082), (570, 1466604), (684, 1222170), (760, 1099953), (855, 977736), (1026, 814780), (1080, 774041), (1140, 733302), (1368, 611085), (1710, 488868), (2052, 407390), (2280, 366651), (2565, 325912), (3420, 244434), (4104, 203695), (5130, 162956), (6840, 122217), (10260, 81478), (20520, 40739)]