75180060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 238859712

約数和(自身を除く): 163679652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 167, 180, 183, 205, 244, 246, 305, 334, 366, 369, 410, 492, 501, 549, 610, 615, 668, 732, 738, 820, 835, 915, 1002, 1098, 1220, 1230, 1476, 1503, 1670, 1830, 1845, 2004, 2196, 2460, 2501, 2505, 2745, 3006, 3340, 3660, 3690, 5002, 5010, 5490, 6012, 6847, 7380, 7503, 7515, 10004, 10020, 10187, 10980, 12505, 13694, 15006, 15030, 20374, 20541, 22509, 25010, 27388, 30012, 30060, 30561, 34235, 37515, 40748, 41082, 45018, 50020, 50935, 61122, 61623, 68470, 75030, 82164, 90036, 91683, 101870, 102705, 112545, 122244, 123246, 136940, 150060, 152805, 183366, 203740, 205410, 225090, 246492, 305610, 308115, 366732, 410820, 417667, 450180, 458415, 611220, 616230, 835334, 916830, 1232460, 1253001, 1670668, 1833660, 2088335, 2506002, 3759003, 4176670, 5012004, 6265005, 7518006, 8353340, 12530010, 15036012, 18795015, 25060020, 37590030, 75180060]

約数ペア:

[(1, 75180060), (2, 37590030), (3, 25060020), (4, 18795015), (5, 15036012), (6, 12530010), (9, 8353340), (10, 7518006), (12, 6265005), (15, 5012004), (18, 4176670), (20, 3759003), (30, 2506002), (36, 2088335), (41, 1833660), (45, 1670668), (60, 1253001), (61, 1232460), (82, 916830), (90, 835334), (122, 616230), (123, 611220), (164, 458415), (167, 450180), (180, 417667), (183, 410820), (205, 366732), (244, 308115), (246, 305610), (305, 246492), (334, 225090), (366, 205410), (369, 203740), (410, 183366), (492, 152805), (501, 150060), (549, 136940), (610, 123246), (615, 122244), (668, 112545), (732, 102705), (738, 101870), (820, 91683), (835, 90036), (915, 82164), (1002, 75030), (1098, 68470), (1220, 61623), (1230, 61122), (1476, 50935), (1503, 50020), (1670, 45018), (1830, 41082), (1845, 40748), (2004, 37515), (2196, 34235), (2460, 30561), (2501, 30060), (2505, 30012), (2745, 27388), (3006, 25010), (3340, 22509), (3660, 20541), (3690, 20374), (5002, 15030), (5010, 15006), (5490, 13694), (6012, 12505), (6847, 10980), (7380, 10187), (7503, 10020), (7515, 10004)]