679737240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20786

約数の個数: 192

約数和(自身を含む): 2719080000

約数和(自身を除く): 2039342760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 20749, 32760, 41498, 62247, 82996, 103745, 124494, 145243, 165992, 186741, 207490, 248988, 269737, 290486, 311235, 373482, 414980, 435729, 497976, 539474, 580972, 622470, 726215, 746964, 809211, 829960, 871458, 933705, 1078948, 1161944, 1244940, 1307187, 1348685, 1452430, 1493928, 1618422, 1742916, 1867410, 1888159, 2157896, 2178645, 2427633, 2489880, 2614374, 2697370, 2904860, 3236844, 3485832, 3734820, 3776318, 4046055, 4357290, 4855266, 5228748, 5394740, 5664477, 5809720, 6473688, 6535935, 7469640, 7552636, 8092110, 8714580, 9440795, 9710532, 10457496, 10789480, 11328954, 12138165, 13071870, 15105272, 16184220, 16993431, 17429160, 18881590, 19421064, 22657908, 24276330, 26143740, 28322385, 32368440, 33986862, 37763180, 45315816, 48552660, 52287480, 56644770, 67973724, 75526360, 84967155, 97105320, 113289540, 135947448, 169934310, 226579080, 339868620, 679737240]

約数ペア:

[(1, 679737240), (2, 339868620), (3, 226579080), (4, 169934310), (5, 135947448), (6, 113289540), (7, 97105320), (8, 84967155), (9, 75526360), (10, 67973724), (12, 56644770), (13, 52287480), (14, 48552660), (15, 45315816), (18, 37763180), (20, 33986862), (21, 32368440), (24, 28322385), (26, 26143740), (28, 24276330), (30, 22657908), (35, 19421064), (36, 18881590), (39, 17429160), (40, 16993431), (42, 16184220), (45, 15105272), (52, 13071870), (56, 12138165), (60, 11328954), (63, 10789480), (65, 10457496), (70, 9710532), (72, 9440795), (78, 8714580), (84, 8092110), (90, 7552636), (91, 7469640), (104, 6535935), (105, 6473688), (117, 5809720), (120, 5664477), (126, 5394740), (130, 5228748), (140, 4855266), (156, 4357290), (168, 4046055), (180, 3776318), (182, 3734820), (195, 3485832), (210, 3236844), (234, 2904860), (252, 2697370), (260, 2614374), (273, 2489880), (280, 2427633), (312, 2178645), (315, 2157896), (360, 1888159), (364, 1867410), (390, 1742916), (420, 1618422), (455, 1493928), (468, 1452430), (504, 1348685), (520, 1307187), (546, 1244940), (585, 1161944), (630, 1078948), (728, 933705), (780, 871458), (819, 829960), (840, 809211), (910, 746964), (936, 726215), (1092, 622470), (1170, 580972), (1260, 539474), (1365, 497976), (1560, 435729), (1638, 414980), (1820, 373482), (2184, 311235), (2340, 290486), (2520, 269737), (2730, 248988), (3276, 207490), (3640, 186741), (4095, 165992), (4680, 145243), (5460, 124494), (6552, 103745), (8190, 82996), (10920, 62247), (16380, 41498), (20749, 32760)]