722481120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 2578525488

約数和(自身を除く): 1856044368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 214, 216, 240, 270, 288, 321, 324, 360, 405, 428, 432, 480, 521, 535, 540, 642, 648, 720, 810, 856, 864, 963, 1042, 1070, 1080, 1284, 1296, 1440, 1563, 1605, 1620, 1712, 1926, 2084, 2140, 2160, 2568, 2592, 2605, 2889, 3126, 3210, 3240, 3424, 3852, 4168, 4280, 4320, 4689, 4815, 5136, 5210, 5778, 6252, 6420, 6480, 7704, 7815, 8336, 8560, 8667, 9378, 9630, 10272, 10420, 11556, 12504, 12840, 12960, 14067, 14445, 15408, 15630, 16672, 17120, 17334, 18756, 19260, 20840, 23112, 23445, 25008, 25680, 28134, 28890, 30816, 31260, 34668, 37512, 38520, 41680, 42201, 43335, 46224, 46890, 50016, 51360, 55747, 56268, 57780, 62520, 69336, 70335, 75024, 77040, 83360, 84402, 86670, 92448, 93780, 111494, 112536, 115560, 125040, 138672, 140670, 150048, 154080, 167241, 168804, 173340, 187560, 211005, 222988, 225072, 231120, 250080, 277344, 278735, 281340, 334482, 337608, 346680, 375120, 422010, 445976, 450144, 462240, 501723, 557470, 562680, 668964, 675216, 693360, 750240, 836205, 844020, 891952, 1003446, 1114940, 1125360, 1337928, 1350432, 1386720, 1505169, 1672410, 1688040, 1783904, 2006892, 2229880, 2250720, 2508615, 2675856, 3010338, 3344820, 3376080, 4013784, 4459760, 4515507, 5017230, 5351712, 6020676, 6689640, 6752160, 7525845, 8027568, 8919520, 9031014, 10034460, 12041352, 13379280, 15051690, 16055136, 18062028, 20068920, 22577535, 24082704, 26758560, 30103380, 36124056, 40137840, 45155070, 48165408, 60206760, 72248112, 80275680, 90310140, 120413520, 144496224, 180620280, 240827040, 361240560, 722481120]

約数ペア:

[(1, 722481120), (2, 361240560), (3, 240827040), (4, 180620280), (5, 144496224), (6, 120413520), (8, 90310140), (9, 80275680), (10, 72248112), (12, 60206760), (15, 48165408), (16, 45155070), (18, 40137840), (20, 36124056), (24, 30103380), (27, 26758560), (30, 24082704), (32, 22577535), (36, 20068920), (40, 18062028), (45, 16055136), (48, 15051690), (54, 13379280), (60, 12041352), (72, 10034460), (80, 9031014), (81, 8919520), (90, 8027568), (96, 7525845), (107, 6752160), (108, 6689640), (120, 6020676), (135, 5351712), (144, 5017230), (160, 4515507), (162, 4459760), (180, 4013784), (214, 3376080), (216, 3344820), (240, 3010338), (270, 2675856), (288, 2508615), (321, 2250720), (324, 2229880), (360, 2006892), (405, 1783904), (428, 1688040), (432, 1672410), (480, 1505169), (521, 1386720), (535, 1350432), (540, 1337928), (642, 1125360), (648, 1114940), (720, 1003446), (810, 891952), (856, 844020), (864, 836205), (963, 750240), (1042, 693360), (1070, 675216), (1080, 668964), (1284, 562680), (1296, 557470), (1440, 501723), (1563, 462240), (1605, 450144), (1620, 445976), (1712, 422010), (1926, 375120), (2084, 346680), (2140, 337608), (2160, 334482), (2568, 281340), (2592, 278735), (2605, 277344), (2889, 250080), (3126, 231120), (3210, 225072), (3240, 222988), (3424, 211005), (3852, 187560), (4168, 173340), (4280, 168804), (4320, 167241), (4689, 154080), (4815, 150048), (5136, 140670), (5210, 138672), (5778, 125040), (6252, 115560), (6420, 112536), (6480, 111494), (7704, 93780), (7815, 92448), (8336, 86670), (8560, 84402), (8667, 83360), (9378, 77040), (9630, 75024), (10272, 70335), (10420, 69336), (11556, 62520), (12504, 57780), (12840, 56268), (12960, 55747), (14067, 51360), (14445, 50016), (15408, 46890), (15630, 46224), (16672, 43335), (17120, 42201), (17334, 41680), (18756, 38520), (19260, 37512), (20840, 34668), (23112, 31260), (23445, 30816), (25008, 28890), (25680, 28134)]