868981680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{24631}}^1$

素因数の和:24664

約数の個数: 180

約数和(自身を含む): 3394930032

約数和(自身を除く): 2525948352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 24631, 35280, 49262, 73893, 98524, 123155, 147786, 172417, 197048, 221679, 246310, 295572, 344834, 369465, 394096, 443358, 492620, 517251, 591144, 689668, 738930, 862085, 886716, 985240, 1034502, 1108395, 1182288, 1206919, 1379336, 1477860, 1551753, 1724170, 1773432, 1970480, 2069004, 2216790, 2413838, 2586255, 2758672, 2955720, 3103506, 3448340, 3546864, 3620757, 4138008, 4433580, 4827676, 5172510, 5911440, 6034595, 6207012, 6896680, 7241514, 7758765, 8276016, 8867160, 9655352, 10345020, 10862271, 12069190, 12414024, 13793360, 14483028, 15517530, 17734320, 18103785, 19310704, 20690040, 21724542, 24138380, 24828048, 28966056, 31035060, 36207570, 41380080, 43449084, 48276760, 54311355, 57932112, 62070120, 72415140, 86898168, 96553520, 108622710, 124140240, 144830280, 173796336, 217245420, 289660560, 434490840, 868981680]

約数ペア:

[(1, 868981680), (2, 434490840), (3, 289660560), (4, 217245420), (5, 173796336), (6, 144830280), (7, 124140240), (8, 108622710), (9, 96553520), (10, 86898168), (12, 72415140), (14, 62070120), (15, 57932112), (16, 54311355), (18, 48276760), (20, 43449084), (21, 41380080), (24, 36207570), (28, 31035060), (30, 28966056), (35, 24828048), (36, 24138380), (40, 21724542), (42, 20690040), (45, 19310704), (48, 18103785), (49, 17734320), (56, 15517530), (60, 14483028), (63, 13793360), (70, 12414024), (72, 12069190), (80, 10862271), (84, 10345020), (90, 9655352), (98, 8867160), (105, 8276016), (112, 7758765), (120, 7241514), (126, 6896680), (140, 6207012), (144, 6034595), (147, 5911440), (168, 5172510), (180, 4827676), (196, 4433580), (210, 4138008), (240, 3620757), (245, 3546864), (252, 3448340), (280, 3103506), (294, 2955720), (315, 2758672), (336, 2586255), (360, 2413838), (392, 2216790), (420, 2069004), (441, 1970480), (490, 1773432), (504, 1724170), (560, 1551753), (588, 1477860), (630, 1379336), (720, 1206919), (735, 1182288), (784, 1108395), (840, 1034502), (882, 985240), (980, 886716), (1008, 862085), (1176, 738930), (1260, 689668), (1470, 591144), (1680, 517251), (1764, 492620), (1960, 443358), (2205, 394096), (2352, 369465), (2520, 344834), (2940, 295572), (3528, 246310), (3920, 221679), (4410, 197048), (5040, 172417), (5880, 147786), (7056, 123155), (8820, 98524), (11760, 73893), (17640, 49262), (24631, 35280)]