1500240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 5713920

約数和(自身を除く): 4213680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 48, 56, 57, 60, 70, 76, 80, 84, 94, 95, 105, 112, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 240, 266, 280, 282, 285, 304, 329, 336, 376, 380, 399, 420, 456, 470, 532, 560, 564, 570, 658, 665, 705, 752, 760, 798, 840, 893, 912, 940, 987, 1064, 1128, 1140, 1316, 1330, 1410, 1520, 1596, 1645, 1680, 1786, 1880, 1974, 1995, 2128, 2256, 2280, 2632, 2660, 2679, 2820, 3192, 3290, 3572, 3760, 3948, 3990, 4465, 4560, 4935, 5264, 5320, 5358, 5640, 6251, 6384, 6580, 7144, 7896, 7980, 8930, 9870, 10640, 10716, 11280, 12502, 13160, 13395, 14288, 15792, 15960, 17860, 18753, 19740, 21432, 25004, 26320, 26790, 31255, 31920, 35720, 37506, 39480, 42864, 50008, 53580, 62510, 71440, 75012, 78960, 93765, 100016, 107160, 125020, 150024, 187530, 214320, 250040, 300048, 375060, 500080, 750120, 1500240]

約数ペア:

[(1, 1500240), (2, 750120), (3, 500080), (4, 375060), (5, 300048), (6, 250040), (7, 214320), (8, 187530), (10, 150024), (12, 125020), (14, 107160), (15, 100016), (16, 93765), (19, 78960), (20, 75012), (21, 71440), (24, 62510), (28, 53580), (30, 50008), (35, 42864), (38, 39480), (40, 37506), (42, 35720), (47, 31920), (48, 31255), (56, 26790), (57, 26320), (60, 25004), (70, 21432), (76, 19740), (80, 18753), (84, 17860), (94, 15960), (95, 15792), (105, 14288), (112, 13395), (114, 13160), (120, 12502), (133, 11280), (140, 10716), (141, 10640), (152, 9870), (168, 8930), (188, 7980), (190, 7896), (210, 7144), (228, 6580), (235, 6384), (240, 6251), (266, 5640), (280, 5358), (282, 5320), (285, 5264), (304, 4935), (329, 4560), (336, 4465), (376, 3990), (380, 3948), (399, 3760), (420, 3572), (456, 3290), (470, 3192), (532, 2820), (560, 2679), (564, 2660), (570, 2632), (658, 2280), (665, 2256), (705, 2128), (752, 1995), (760, 1974), (798, 1880), (840, 1786), (893, 1680), (912, 1645), (940, 1596), (987, 1520), (1064, 1410), (1128, 1330), (1140, 1316)]