71574720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10651}}^1$

素因数の和:10678

約数の個数: 112

約数和(自身を含む): 259738368

約数和(自身を除く): 188163648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10651, 21302, 31953, 42604, 53255, 63906, 74557, 85208, 106510, 127812, 149114, 159765, 170416, 213020, 223671, 255624, 298228, 319530, 340832, 372785, 426040, 447342, 511248, 596456, 639060, 681664, 745570, 852080, 894684, 1022496, 1118355, 1192912, 1278120, 1491140, 1704160, 1789368, 2044992, 2236710, 2385824, 2556240, 2982280, 3408320, 3578736, 4473420, 4771648, 5112480, 5964560, 7157472, 8946840, 10224960, 11929120, 14314944, 17893680, 23858240, 35787360, 71574720]

約数ペア:

[(1, 71574720), (2, 35787360), (3, 23858240), (4, 17893680), (5, 14314944), (6, 11929120), (7, 10224960), (8, 8946840), (10, 7157472), (12, 5964560), (14, 5112480), (15, 4771648), (16, 4473420), (20, 3578736), (21, 3408320), (24, 2982280), (28, 2556240), (30, 2385824), (32, 2236710), (35, 2044992), (40, 1789368), (42, 1704160), (48, 1491140), (56, 1278120), (60, 1192912), (64, 1118355), (70, 1022496), (80, 894684), (84, 852080), (96, 745570), (105, 681664), (112, 639060), (120, 596456), (140, 511248), (160, 447342), (168, 426040), (192, 372785), (210, 340832), (224, 319530), (240, 298228), (280, 255624), (320, 223671), (336, 213020), (420, 170416), (448, 159765), (480, 149114), (560, 127812), (672, 106510), (840, 85208), (960, 74557), (1120, 63906), (1344, 53255), (1680, 42604), (2240, 31953), (3360, 21302), (6720, 10651)]