72841200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 236036976

約数和(自身を除く): 163195776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 601, 606, 808, 1010, 1200, 1202, 1212, 1515, 1616, 1803, 2020, 2404, 2424, 2525, 3005, 3030, 3606, 4040, 4808, 4848, 5050, 6010, 6060, 7212, 7575, 8080, 9015, 9616, 10100, 12020, 12120, 14424, 15025, 15150, 18030, 20200, 24040, 24240, 28848, 30050, 30300, 36060, 40400, 45075, 48080, 60100, 60600, 60701, 72120, 90150, 120200, 121200, 121402, 144240, 180300, 182103, 240400, 242804, 303505, 360600, 364206, 485608, 607010, 721200, 728412, 910515, 971216, 1214020, 1456824, 1517525, 1821030, 2428040, 2913648, 3035050, 3642060, 4552575, 4856080, 6070100, 7284120, 9105150, 12140200, 14568240, 18210300, 24280400, 36420600, 72841200]

約数ペア:

[(1, 72841200), (2, 36420600), (3, 24280400), (4, 18210300), (5, 14568240), (6, 12140200), (8, 9105150), (10, 7284120), (12, 6070100), (15, 4856080), (16, 4552575), (20, 3642060), (24, 3035050), (25, 2913648), (30, 2428040), (40, 1821030), (48, 1517525), (50, 1456824), (60, 1214020), (75, 971216), (80, 910515), (100, 728412), (101, 721200), (120, 607010), (150, 485608), (200, 364206), (202, 360600), (240, 303505), (300, 242804), (303, 240400), (400, 182103), (404, 180300), (505, 144240), (600, 121402), (601, 121200), (606, 120200), (808, 90150), (1010, 72120), (1200, 60701), (1202, 60600), (1212, 60100), (1515, 48080), (1616, 45075), (1803, 40400), (2020, 36060), (2404, 30300), (2424, 30050), (2525, 28848), (3005, 24240), (3030, 24040), (3606, 20200), (4040, 18030), (4808, 15150), (4848, 15025), (5050, 14424), (6010, 12120), (6060, 12020), (7212, 10100), (7575, 9616), (8080, 9015)]