72870120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 242653320

約数和(自身を除く): 169783200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 4937, 7380, 9874, 14760, 14811, 19748, 24685, 29622, 39496, 44433, 49370, 59244, 74055, 88866, 98740, 118488, 148110, 177732, 197480, 202417, 222165, 296220, 355464, 404834, 444330, 592440, 607251, 809668, 888660, 1012085, 1214502, 1619336, 1777320, 1821753, 2024170, 2429004, 3036255, 3643506, 4048340, 4858008, 6072510, 7287012, 8096680, 9108765, 12145020, 14574024, 18217530, 24290040, 36435060, 72870120]

約数ペア:

[(1, 72870120), (2, 36435060), (3, 24290040), (4, 18217530), (5, 14574024), (6, 12145020), (8, 9108765), (9, 8096680), (10, 7287012), (12, 6072510), (15, 4858008), (18, 4048340), (20, 3643506), (24, 3036255), (30, 2429004), (36, 2024170), (40, 1821753), (41, 1777320), (45, 1619336), (60, 1214502), (72, 1012085), (82, 888660), (90, 809668), (120, 607251), (123, 592440), (164, 444330), (180, 404834), (205, 355464), (246, 296220), (328, 222165), (360, 202417), (369, 197480), (410, 177732), (492, 148110), (615, 118488), (738, 98740), (820, 88866), (984, 74055), (1230, 59244), (1476, 49370), (1640, 44433), (1845, 39496), (2460, 29622), (2952, 24685), (3690, 19748), (4920, 14811), (4937, 14760), (7380, 9874)]