23120160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 84805056

約数和(自身を除く): 61684896

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 983, 1120, 1176, 1470, 1568, 1680, 1960, 1966, 2352, 2940, 2949, 3360, 3920, 3932, 4704, 4915, 5880, 5898, 6881, 7840, 7864, 9830, 11760, 11796, 13762, 14745, 15728, 19660, 20643, 23520, 23592, 27524, 29490, 31456, 34405, 39320, 41286, 47184, 48167, 55048, 58980, 68810, 78640, 82572, 94368, 96334, 103215, 110096, 117960, 137620, 144501, 157280, 165144, 192668, 206430, 220192, 235920, 240835, 275240, 289002, 330288, 385336, 412860, 471840, 481670, 550480, 578004, 660576, 722505, 770672, 825720, 963340, 1100960, 1156008, 1445010, 1541344, 1651440, 1926680, 2312016, 2890020, 3302880, 3853360, 4624032, 5780040, 7706720, 11560080, 23120160]

約数ペア:

[(1, 23120160), (2, 11560080), (3, 7706720), (4, 5780040), (5, 4624032), (6, 3853360), (7, 3302880), (8, 2890020), (10, 2312016), (12, 1926680), (14, 1651440), (15, 1541344), (16, 1445010), (20, 1156008), (21, 1100960), (24, 963340), (28, 825720), (30, 770672), (32, 722505), (35, 660576), (40, 578004), (42, 550480), (48, 481670), (49, 471840), (56, 412860), (60, 385336), (70, 330288), (80, 289002), (84, 275240), (96, 240835), (98, 235920), (105, 220192), (112, 206430), (120, 192668), (140, 165144), (147, 157280), (160, 144501), (168, 137620), (196, 117960), (210, 110096), (224, 103215), (240, 96334), (245, 94368), (280, 82572), (294, 78640), (336, 68810), (392, 58980), (420, 55048), (480, 48167), (490, 47184), (560, 41286), (588, 39320), (672, 34405), (735, 31456), (784, 29490), (840, 27524), (980, 23592), (983, 23520), (1120, 20643), (1176, 19660), (1470, 15728), (1568, 14745), (1680, 13762), (1960, 11796), (1966, 11760), (2352, 9830), (2940, 7864), (2949, 7840), (3360, 6881), (3920, 5898), (3932, 5880), (4704, 4915)]