1490855760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4133}}^1$

素因数の和:4322

約数の個数: 160

約数和(自身を含む): 5167169280

約数和(自身を除く): 3676313520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 167, 180, 216, 240, 270, 334, 360, 432, 501, 540, 668, 720, 835, 1002, 1080, 1336, 1503, 1670, 2004, 2160, 2505, 2672, 3006, 3340, 4008, 4133, 4509, 5010, 6012, 6680, 7515, 8016, 8266, 9018, 10020, 12024, 12399, 13360, 15030, 16532, 18036, 20040, 20665, 22545, 24048, 24798, 30060, 33064, 36072, 37197, 40080, 41330, 45090, 49596, 60120, 61995, 66128, 72144, 74394, 82660, 90180, 99192, 111591, 120240, 123990, 148788, 165320, 180360, 185985, 198384, 223182, 247980, 297576, 330640, 360720, 371970, 446364, 495960, 557955, 595152, 690211, 743940, 892728, 991920, 1115910, 1380422, 1487880, 1785456, 2070633, 2231820, 2760844, 2975760, 3451055, 4141266, 4463640, 5521688, 6211899, 6902110, 8282532, 8927280, 10353165, 11043376, 12423798, 13804220, 16565064, 18635697, 20706330, 24847596, 27608440, 31059495, 33130128, 37271394, 41412660, 49695192, 55216880, 62118990, 74542788, 82825320, 93178485, 99390384, 124237980, 149085576, 165650640, 186356970, 248475960, 298171152, 372713940, 496951920, 745427880, 1490855760]

約数ペア:

[(1, 1490855760), (2, 745427880), (3, 496951920), (4, 372713940), (5, 298171152), (6, 248475960), (8, 186356970), (9, 165650640), (10, 149085576), (12, 124237980), (15, 99390384), (16, 93178485), (18, 82825320), (20, 74542788), (24, 62118990), (27, 55216880), (30, 49695192), (36, 41412660), (40, 37271394), (45, 33130128), (48, 31059495), (54, 27608440), (60, 24847596), (72, 20706330), (80, 18635697), (90, 16565064), (108, 13804220), (120, 12423798), (135, 11043376), (144, 10353165), (167, 8927280), (180, 8282532), (216, 6902110), (240, 6211899), (270, 5521688), (334, 4463640), (360, 4141266), (432, 3451055), (501, 2975760), (540, 2760844), (668, 2231820), (720, 2070633), (835, 1785456), (1002, 1487880), (1080, 1380422), (1336, 1115910), (1503, 991920), (1670, 892728), (2004, 743940), (2160, 690211), (2505, 595152), (2672, 557955), (3006, 495960), (3340, 446364), (4008, 371970), (4133, 360720), (4509, 330640), (5010, 297576), (6012, 247980), (6680, 223182), (7515, 198384), (8016, 185985), (8266, 180360), (9018, 165320), (10020, 148788), (12024, 123990), (12399, 120240), (13360, 111591), (15030, 99192), (16532, 90180), (18036, 82660), (20040, 74394), (20665, 72144), (22545, 66128), (24048, 61995), (24798, 60120), (30060, 49596), (33064, 45090), (36072, 41330), (37197, 40080)]