1680934080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8069}}^1$

素因数の和:8127

約数の個数: 224

約数和(自身を含む): 6296924160

約数和(自身を除く): 4615990080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8069, 8680, 9920, 10416, 13020, 13888, 14880, 16138, 17360, 20832, 24207, 26040, 29760, 32276, 34720, 40345, 41664, 48414, 52080, 56483, 64552, 69440, 80690, 96828, 104160, 112966, 121035, 129104, 161380, 169449, 193656, 208320, 225932, 242070, 250139, 258208, 282415, 322760, 338898, 387312, 451864, 484140, 500278, 516416, 564830, 645520, 677796, 750417, 774624, 847245, 903728, 968280, 1000556, 1129660, 1250695, 1291040, 1355592, 1500834, 1549248, 1694490, 1750973, 1807456, 1936560, 2001112, 2259320, 2501390, 2582080, 2711184, 3001668, 3388980, 3501946, 3614912, 3752085, 3873120, 4002224, 4518640, 5002780, 5252919, 5422368, 6003336, 6777960, 7003892, 7504170, 7746240, 8004448, 8754865, 9037280, 10005560, 10505838, 10844736, 12006672, 13555920, 14007784, 15008340, 16008896, 17509730, 18074560, 20011120, 21011676, 24013344, 26264595, 27111840, 28015568, 30016680, 35019460, 40022240, 42023352, 48026688, 52529190, 54223680, 56031136, 60033360, 70038920, 80044480, 84046704, 105058380, 112062272, 120066720, 140077840, 168093408, 210116760, 240133440, 280155680, 336186816, 420233520, 560311360, 840467040, 1680934080]

約数ペア:

[(1, 1680934080), (2, 840467040), (3, 560311360), (4, 420233520), (5, 336186816), (6, 280155680), (7, 240133440), (8, 210116760), (10, 168093408), (12, 140077840), (14, 120066720), (15, 112062272), (16, 105058380), (20, 84046704), (21, 80044480), (24, 70038920), (28, 60033360), (30, 56031136), (31, 54223680), (32, 52529190), (35, 48026688), (40, 42023352), (42, 40022240), (48, 35019460), (56, 30016680), (60, 28015568), (62, 27111840), (64, 26264595), (70, 24013344), (80, 21011676), (84, 20011120), (93, 18074560), (96, 17509730), (105, 16008896), (112, 15008340), (120, 14007784), (124, 13555920), (140, 12006672), (155, 10844736), (160, 10505838), (168, 10005560), (186, 9037280), (192, 8754865), (210, 8004448), (217, 7746240), (224, 7504170), (240, 7003892), (248, 6777960), (280, 6003336), (310, 5422368), (320, 5252919), (336, 5002780), (372, 4518640), (420, 4002224), (434, 3873120), (448, 3752085), (465, 3614912), (480, 3501946), (496, 3388980), (560, 3001668), (620, 2711184), (651, 2582080), (672, 2501390), (744, 2259320), (840, 2001112), (868, 1936560), (930, 1807456), (960, 1750973), (992, 1694490), (1085, 1549248), (1120, 1500834), (1240, 1355592), (1302, 1291040), (1344, 1250695), (1488, 1129660), (1680, 1000556), (1736, 968280), (1860, 903728), (1984, 847245), (2170, 774624), (2240, 750417), (2480, 677796), (2604, 645520), (2976, 564830), (3255, 516416), (3360, 500278), (3472, 484140), (3720, 451864), (4340, 387312), (4960, 338898), (5208, 322760), (5952, 282415), (6510, 258208), (6720, 250139), (6944, 242070), (7440, 225932), (8069, 208320), (8680, 193656), (9920, 169449), (10416, 161380), (13020, 129104), (13888, 121035), (14880, 112966), (16138, 104160), (17360, 96828), (20832, 80690), (24207, 69440), (26040, 64552), (29760, 56483), (32276, 52080), (34720, 48414), (40345, 41664)]