7445621520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{20641}}^1$

素因数の和:20830

約数の個数: 160

約数和(自身を含む): 25800848640

約数和(自身を除く): 18355227120

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, 4509, 5010, 6012, 6680, 7515, 8016, 9018, 10020, 12024, 13360, 15030, 18036, 20040, 20641, 22545, 24048, 30060, 36072, 40080, 41282, 45090, 60120, 61923, 72144, 82564, 90180, 103205, 120240, 123846, 165128, 180360, 185769, 206410, 247692, 309615, 330256, 360720, 371538, 412820, 495384, 557307, 619230, 743076, 825640, 928845, 990768, 1114614, 1238460, 1486152, 1651280, 1857690, 2229228, 2476920, 2786535, 2972304, 3447047, 3715380, 4458456, 4953840, 5573070, 6894094, 7430760, 8916912, 10341141, 11146140, 13788188, 14861520, 17235235, 20682282, 22292280, 27576376, 31023423, 34470470, 41364564, 44584560, 51705705, 55152752, 62046846, 68940940, 82729128, 93070269, 103411410, 124093692, 137881880, 155117115, 165458256, 186140538, 206822820, 248187384, 275763760, 310234230, 372281076, 413645640, 465351345, 496374768, 620468460, 744562152, 827291280, 930702690, 1240936920, 1489124304, 1861405380, 2481873840, 3722810760, 7445621520]

約数ペア:

[(1, 7445621520), (2, 3722810760), (3, 2481873840), (4, 1861405380), (5, 1489124304), (6, 1240936920), (8, 930702690), (9, 827291280), (10, 744562152), (12, 620468460), (15, 496374768), (16, 465351345), (18, 413645640), (20, 372281076), (24, 310234230), (27, 275763760), (30, 248187384), (36, 206822820), (40, 186140538), (45, 165458256), (48, 155117115), (54, 137881880), (60, 124093692), (72, 103411410), (80, 93070269), (90, 82729128), (108, 68940940), (120, 62046846), (135, 55152752), (144, 51705705), (167, 44584560), (180, 41364564), (216, 34470470), (240, 31023423), (270, 27576376), (334, 22292280), (360, 20682282), (432, 17235235), (501, 14861520), (540, 13788188), (668, 11146140), (720, 10341141), (835, 8916912), (1002, 7430760), (1080, 6894094), (1336, 5573070), (1503, 4953840), (1670, 4458456), (2004, 3715380), (2160, 3447047), (2505, 2972304), (2672, 2786535), (3006, 2476920), (3340, 2229228), (4008, 1857690), (4509, 1651280), (5010, 1486152), (6012, 1238460), (6680, 1114614), (7515, 990768), (8016, 928845), (9018, 825640), (10020, 743076), (12024, 619230), (13360, 557307), (15030, 495384), (18036, 412820), (20040, 371538), (20641, 360720), (22545, 330256), (24048, 309615), (30060, 247692), (36072, 206410), (40080, 185769), (41282, 180360), (45090, 165128), (60120, 123846), (61923, 120240), (72144, 103205), (82564, 90180)]