75242280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 241948800

約数和(自身を除く): 166706520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 541, 570, 610, 732, 760, 915, 1082, 1140, 1159, 1220, 1464, 1623, 1830, 2164, 2280, 2318, 2440, 2705, 3246, 3477, 3660, 4328, 4636, 5410, 5795, 6492, 6954, 7320, 8115, 9272, 10279, 10820, 11590, 12984, 13908, 16230, 17385, 20558, 21640, 23180, 27816, 30837, 32460, 33001, 34770, 41116, 46360, 51395, 61674, 64920, 66002, 69540, 82232, 99003, 102790, 123348, 132004, 139080, 154185, 165005, 198006, 205580, 246696, 264008, 308370, 330010, 396012, 411160, 495015, 616740, 627019, 660020, 792024, 990030, 1233480, 1254038, 1320040, 1881057, 1980060, 2508076, 3135095, 3762114, 3960120, 5016152, 6270190, 7524228, 9405285, 12540380, 15048456, 18810570, 25080760, 37621140, 75242280]

約数ペア:

[(1, 75242280), (2, 37621140), (3, 25080760), (4, 18810570), (5, 15048456), (6, 12540380), (8, 9405285), (10, 7524228), (12, 6270190), (15, 5016152), (19, 3960120), (20, 3762114), (24, 3135095), (30, 2508076), (38, 1980060), (40, 1881057), (57, 1320040), (60, 1254038), (61, 1233480), (76, 990030), (95, 792024), (114, 660020), (120, 627019), (122, 616740), (152, 495015), (183, 411160), (190, 396012), (228, 330010), (244, 308370), (285, 264008), (305, 246696), (366, 205580), (380, 198006), (456, 165005), (488, 154185), (541, 139080), (570, 132004), (610, 123348), (732, 102790), (760, 99003), (915, 82232), (1082, 69540), (1140, 66002), (1159, 64920), (1220, 61674), (1464, 51395), (1623, 46360), (1830, 41116), (2164, 34770), (2280, 33001), (2318, 32460), (2440, 30837), (2705, 27816), (3246, 23180), (3477, 21640), (3660, 20558), (4328, 17385), (4636, 16230), (5410, 13908), (5795, 12984), (6492, 11590), (6954, 10820), (7320, 10279), (8115, 9272)]