74103960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 259614720

約数和(自身を除く): 185510760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1877, 1880, 1974, 2632, 2820, 3290, 3754, 3948, 4935, 5631, 5640, 6580, 7508, 7896, 9385, 9870, 11262, 13139, 13160, 15016, 18770, 19740, 22524, 26278, 28155, 37540, 39417, 39480, 45048, 52556, 56310, 65695, 75080, 78834, 88219, 105112, 112620, 131390, 157668, 176438, 197085, 225240, 262780, 264657, 315336, 352876, 394170, 441095, 525560, 529314, 617533, 705752, 788340, 882190, 1058628, 1235066, 1323285, 1576680, 1764380, 1852599, 2117256, 2470132, 2646570, 3087665, 3528760, 3705198, 4940264, 5293140, 6175330, 7410396, 9262995, 10586280, 12350660, 14820792, 18525990, 24701320, 37051980, 74103960]

約数ペア:

[(1, 74103960), (2, 37051980), (3, 24701320), (4, 18525990), (5, 14820792), (6, 12350660), (7, 10586280), (8, 9262995), (10, 7410396), (12, 6175330), (14, 5293140), (15, 4940264), (20, 3705198), (21, 3528760), (24, 3087665), (28, 2646570), (30, 2470132), (35, 2117256), (40, 1852599), (42, 1764380), (47, 1576680), (56, 1323285), (60, 1235066), (70, 1058628), (84, 882190), (94, 788340), (105, 705752), (120, 617533), (140, 529314), (141, 525560), (168, 441095), (188, 394170), (210, 352876), (235, 315336), (280, 264657), (282, 262780), (329, 225240), (376, 197085), (420, 176438), (470, 157668), (564, 131390), (658, 112620), (705, 105112), (840, 88219), (940, 78834), (987, 75080), (1128, 65695), (1316, 56310), (1410, 52556), (1645, 45048), (1877, 39480), (1880, 39417), (1974, 37540), (2632, 28155), (2820, 26278), (3290, 22524), (3754, 19740), (3948, 18770), (4935, 15016), (5631, 13160), (5640, 13139), (6580, 11262), (7508, 9870), (7896, 9385)]