1248774840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13931}}^1$

素因数の和:14034

約数の個数: 128

約数和(自身を含む): 4213036800

約数和(自身を除く): 2964261960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3735, 4482, 4980, 5976, 7470, 8964, 9960, 11205, 13931, 14940, 17928, 22410, 27862, 29880, 41793, 44820, 55724, 69655, 83586, 89640, 111448, 125379, 139310, 167172, 208965, 250758, 278620, 334344, 376137, 417930, 501516, 557240, 626895, 752274, 835860, 1003032, 1156273, 1253790, 1504548, 1671720, 1880685, 2312546, 2507580, 3009096, 3468819, 3761370, 4625092, 5015160, 5781365, 6937638, 7522740, 9250184, 10406457, 11562730, 13875276, 15045480, 17344095, 20812914, 23125460, 27750552, 31219371, 34688190, 41625828, 46250920, 52032285, 62438742, 69376380, 83251656, 104064570, 124877484, 138752760, 156096855, 208129140, 249754968, 312193710, 416258280, 624387420, 1248774840]

約数ペア:

[(1, 1248774840), (2, 624387420), (3, 416258280), (4, 312193710), (5, 249754968), (6, 208129140), (8, 156096855), (9, 138752760), (10, 124877484), (12, 104064570), (15, 83251656), (18, 69376380), (20, 62438742), (24, 52032285), (27, 46250920), (30, 41625828), (36, 34688190), (40, 31219371), (45, 27750552), (54, 23125460), (60, 20812914), (72, 17344095), (83, 15045480), (90, 13875276), (108, 11562730), (120, 10406457), (135, 9250184), (166, 7522740), (180, 6937638), (216, 5781365), (249, 5015160), (270, 4625092), (332, 3761370), (360, 3468819), (415, 3009096), (498, 2507580), (540, 2312546), (664, 1880685), (747, 1671720), (830, 1504548), (996, 1253790), (1080, 1156273), (1245, 1003032), (1494, 835860), (1660, 752274), (1992, 626895), (2241, 557240), (2490, 501516), (2988, 417930), (3320, 376137), (3735, 334344), (4482, 278620), (4980, 250758), (5976, 208965), (7470, 167172), (8964, 139310), (9960, 125379), (11205, 111448), (13931, 89640), (14940, 83586), (17928, 69655), (22410, 55724), (27862, 44820), (29880, 41793)]