18128040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3083}}^1$

素因数の和:3111

約数の個数: 96

約数和(自身を含む): 63283680

約数和(自身を除く): 45155640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3083, 5880, 6166, 9249, 12332, 15415, 18498, 21581, 24664, 30830, 36996, 43162, 46245, 61660, 64743, 73992, 86324, 92490, 107905, 123320, 129486, 151067, 172648, 184980, 215810, 258972, 302134, 323715, 369960, 431620, 453201, 517944, 604268, 647430, 755335, 863240, 906402, 1208536, 1294860, 1510670, 1812804, 2266005, 2589720, 3021340, 3625608, 4532010, 6042680, 9064020, 18128040]

約数ペア:

[(1, 18128040), (2, 9064020), (3, 6042680), (4, 4532010), (5, 3625608), (6, 3021340), (7, 2589720), (8, 2266005), (10, 1812804), (12, 1510670), (14, 1294860), (15, 1208536), (20, 906402), (21, 863240), (24, 755335), (28, 647430), (30, 604268), (35, 517944), (40, 453201), (42, 431620), (49, 369960), (56, 323715), (60, 302134), (70, 258972), (84, 215810), (98, 184980), (105, 172648), (120, 151067), (140, 129486), (147, 123320), (168, 107905), (196, 92490), (210, 86324), (245, 73992), (280, 64743), (294, 61660), (392, 46245), (420, 43162), (490, 36996), (588, 30830), (735, 24664), (840, 21581), (980, 18498), (1176, 15415), (1470, 12332), (1960, 9249), (2940, 6166), (3083, 5880)]