23123880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 85385160

約数和(自身を除く): 62261280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 81, 90, 104, 108, 117, 120, 122, 130, 135, 156, 162, 180, 183, 195, 216, 234, 243, 244, 260, 270, 305, 312, 324, 351, 360, 366, 390, 405, 468, 486, 488, 520, 540, 549, 585, 610, 648, 702, 729, 732, 780, 793, 810, 915, 936, 972, 1053, 1080, 1098, 1170, 1215, 1220, 1404, 1458, 1464, 1560, 1586, 1620, 1647, 1755, 1830, 1944, 2106, 2196, 2340, 2379, 2430, 2440, 2745, 2808, 2916, 3159, 3172, 3240, 3294, 3510, 3645, 3660, 3965, 4212, 4392, 4680, 4758, 4860, 4941, 5265, 5490, 5832, 6318, 6344, 6588, 7020, 7137, 7290, 7320, 7930, 8235, 8424, 9477, 9516, 9720, 9882, 10530, 10980, 11895, 12636, 13176, 14040, 14274, 14580, 14823, 15795, 15860, 16470, 18954, 19032, 19764, 21060, 21411, 21960, 23790, 24705, 25272, 28548, 29160, 29646, 31590, 31720, 32940, 35685, 37908, 39528, 42120, 42822, 44469, 47385, 47580, 49410, 57096, 59292, 63180, 64233, 65880, 71370, 74115, 75816, 85644, 88938, 94770, 95160, 98820, 107055, 118584, 126360, 128466, 142740, 148230, 171288, 177876, 189540, 192699, 197640, 214110, 222345, 256932, 285480, 296460, 321165, 355752, 379080, 385398, 428220, 444690, 513864, 578097, 592920, 642330, 770796, 856440, 889380, 963495, 1156194, 1284660, 1541592, 1778760, 1926990, 2312388, 2569320, 2890485, 3853980, 4624776, 5780970, 7707960, 11561940, 23123880]

約数ペア:

[(1, 23123880), (2, 11561940), (3, 7707960), (4, 5780970), (5, 4624776), (6, 3853980), (8, 2890485), (9, 2569320), (10, 2312388), (12, 1926990), (13, 1778760), (15, 1541592), (18, 1284660), (20, 1156194), (24, 963495), (26, 889380), (27, 856440), (30, 770796), (36, 642330), (39, 592920), (40, 578097), (45, 513864), (52, 444690), (54, 428220), (60, 385398), (61, 379080), (65, 355752), (72, 321165), (78, 296460), (81, 285480), (90, 256932), (104, 222345), (108, 214110), (117, 197640), (120, 192699), (122, 189540), (130, 177876), (135, 171288), (156, 148230), (162, 142740), (180, 128466), (183, 126360), (195, 118584), (216, 107055), (234, 98820), (243, 95160), (244, 94770), (260, 88938), (270, 85644), (305, 75816), (312, 74115), (324, 71370), (351, 65880), (360, 64233), (366, 63180), (390, 59292), (405, 57096), (468, 49410), (486, 47580), (488, 47385), (520, 44469), (540, 42822), (549, 42120), (585, 39528), (610, 37908), (648, 35685), (702, 32940), (729, 31720), (732, 31590), (780, 29646), (793, 29160), (810, 28548), (915, 25272), (936, 24705), (972, 23790), (1053, 21960), (1080, 21411), (1098, 21060), (1170, 19764), (1215, 19032), (1220, 18954), (1404, 16470), (1458, 15860), (1464, 15795), (1560, 14823), (1586, 14580), (1620, 14274), (1647, 14040), (1755, 13176), (1830, 12636), (1944, 11895), (2106, 10980), (2196, 10530), (2340, 9882), (2379, 9720), (2430, 9516), (2440, 9477), (2745, 8424), (2808, 8235), (2916, 7930), (3159, 7320), (3172, 7290), (3240, 7137), (3294, 7020), (3510, 6588), (3645, 6344), (3660, 6318), (3965, 5832), (4212, 5490), (4392, 5265), (4680, 4941), (4758, 4860)]