70212240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13931}}^1$

素因数の和:13957

約数の個数: 120

約数和(自身を含む): 269500608

約数和(自身を除く): 199288368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13931, 27862, 41793, 55724, 69655, 83586, 97517, 111448, 125379, 139310, 167172, 195034, 208965, 222896, 250758, 278620, 292551, 334344, 390068, 417930, 487585, 501516, 557240, 585102, 626895, 668688, 780136, 835860, 877653, 975170, 1003032, 1114480, 1170204, 1253790, 1462755, 1560272, 1671720, 1755306, 1950340, 2006064, 2340408, 2507580, 2925510, 3343440, 3510612, 3900680, 4388265, 4680816, 5015160, 5851020, 7021224, 7801360, 8776530, 10030320, 11702040, 14042448, 17553060, 23404080, 35106120, 70212240]

約数ペア:

[(1, 70212240), (2, 35106120), (3, 23404080), (4, 17553060), (5, 14042448), (6, 11702040), (7, 10030320), (8, 8776530), (9, 7801360), (10, 7021224), (12, 5851020), (14, 5015160), (15, 4680816), (16, 4388265), (18, 3900680), (20, 3510612), (21, 3343440), (24, 2925510), (28, 2507580), (30, 2340408), (35, 2006064), (36, 1950340), (40, 1755306), (42, 1671720), (45, 1560272), (48, 1462755), (56, 1253790), (60, 1170204), (63, 1114480), (70, 1003032), (72, 975170), (80, 877653), (84, 835860), (90, 780136), (105, 668688), (112, 626895), (120, 585102), (126, 557240), (140, 501516), (144, 487585), (168, 417930), (180, 390068), (210, 334344), (240, 292551), (252, 278620), (280, 250758), (315, 222896), (336, 208965), (360, 195034), (420, 167172), (504, 139310), (560, 125379), (630, 111448), (720, 97517), (840, 83586), (1008, 69655), (1260, 55724), (1680, 41793), (2520, 27862), (5040, 13931)]