1897440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101359}}^1$

素因数の和:101393

約数の個数: 144

約数和(自身を含む): 6973162560

約数和(自身を除く): 5075722080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 101359, 202718, 304077, 405436, 506795, 608154, 810872, 912231, 1013590, 1216308, 1317667, 1520385, 1621744, 1824462, 2027180, 2432616, 2635334, 3040770, 3243488, 3648924, 3953001, 4054360, 4561155, 4865232, 5270668, 6081540, 6588335, 7297848, 7906002, 8108720, 9122310, 9730464, 10541336, 11859003, 12163080, 13176670, 14595696, 15812004, 16217440, 18244620, 19765005, 21082672, 23718006, 24326160, 26353340, 29191392, 31624008, 36489240, 39530010, 42165344, 47436012, 48652320, 52706680, 59295015, 63248016, 72978480, 79060020, 94872024, 105413360, 118590030, 126496032, 145956960, 158120040, 189744048, 210826720, 237180060, 316240080, 379488096, 474360120, 632480160, 948720240, 1897440480]

約数ペア:

[(1, 1897440480), (2, 948720240), (3, 632480160), (4, 474360120), (5, 379488096), (6, 316240080), (8, 237180060), (9, 210826720), (10, 189744048), (12, 158120040), (13, 145956960), (15, 126496032), (16, 118590030), (18, 105413360), (20, 94872024), (24, 79060020), (26, 72978480), (30, 63248016), (32, 59295015), (36, 52706680), (39, 48652320), (40, 47436012), (45, 42165344), (48, 39530010), (52, 36489240), (60, 31624008), (65, 29191392), (72, 26353340), (78, 24326160), (80, 23718006), (90, 21082672), (96, 19765005), (104, 18244620), (117, 16217440), (120, 15812004), (130, 14595696), (144, 13176670), (156, 12163080), (160, 11859003), (180, 10541336), (195, 9730464), (208, 9122310), (234, 8108720), (240, 7906002), (260, 7297848), (288, 6588335), (312, 6081540), (360, 5270668), (390, 4865232), (416, 4561155), (468, 4054360), (480, 3953001), (520, 3648924), (585, 3243488), (624, 3040770), (720, 2635334), (780, 2432616), (936, 2027180), (1040, 1824462), (1170, 1621744), (1248, 1520385), (1440, 1317667), (1560, 1216308), (1872, 1013590), (2080, 912231), (2340, 810872), (3120, 608154), (3744, 506795), (4680, 405436), (6240, 304077), (9360, 202718), (18720, 101359)]