72568080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7753}}^1$

素因数の和:7785

約数の個数: 120

約数和(自身を含む): 262488408

約数和(自身を除く): 189920328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7753, 9360, 15506, 23259, 31012, 38765, 46518, 62024, 69777, 77530, 93036, 100789, 116295, 124048, 139554, 155060, 186072, 201578, 232590, 279108, 302367, 310120, 348885, 372144, 403156, 465180, 503945, 558216, 604734, 620240, 697770, 806312, 907101, 930360, 1007890, 1116432, 1209468, 1395540, 1511835, 1612624, 1814202, 1860720, 2015780, 2418936, 2791080, 3023670, 3628404, 4031560, 4535505, 4837872, 5582160, 6047340, 7256808, 8063120, 9071010, 12094680, 14513616, 18142020, 24189360, 36284040, 72568080]

約数ペア:

[(1, 72568080), (2, 36284040), (3, 24189360), (4, 18142020), (5, 14513616), (6, 12094680), (8, 9071010), (9, 8063120), (10, 7256808), (12, 6047340), (13, 5582160), (15, 4837872), (16, 4535505), (18, 4031560), (20, 3628404), (24, 3023670), (26, 2791080), (30, 2418936), (36, 2015780), (39, 1860720), (40, 1814202), (45, 1612624), (48, 1511835), (52, 1395540), (60, 1209468), (65, 1116432), (72, 1007890), (78, 930360), (80, 907101), (90, 806312), (104, 697770), (117, 620240), (120, 604734), (130, 558216), (144, 503945), (156, 465180), (180, 403156), (195, 372144), (208, 348885), (234, 310120), (240, 302367), (260, 279108), (312, 232590), (360, 201578), (390, 186072), (468, 155060), (520, 139554), (585, 124048), (624, 116295), (720, 100789), (780, 93036), (936, 77530), (1040, 69777), (1170, 62024), (1560, 46518), (1872, 38765), (2340, 31012), (3120, 23259), (4680, 15506), (7753, 9360)]