23991760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 43503920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 59, 65, 68, 80, 85, 92, 104, 115, 118, 130, 136, 170, 184, 208, 221, 230, 236, 260, 272, 295, 299, 340, 368, 391, 442, 460, 472, 520, 590, 598, 680, 767, 782, 884, 920, 944, 1003, 1040, 1105, 1180, 1196, 1357, 1360, 1495, 1534, 1564, 1768, 1840, 1955, 2006, 2210, 2360, 2392, 2714, 2990, 3068, 3128, 3536, 3835, 3910, 4012, 4420, 4720, 4784, 5015, 5083, 5428, 5980, 6136, 6256, 6785, 7670, 7820, 8024, 8840, 10030, 10166, 10856, 11960, 12272, 13039, 13570, 15340, 15640, 16048, 17641, 17680, 20060, 20332, 21712, 23069, 23920, 25415, 26078, 27140, 30680, 31280, 35282, 40120, 40664, 46138, 50830, 52156, 54280, 61360, 65195, 70564, 80240, 81328, 88205, 92276, 101660, 104312, 108560, 115345, 130390, 141128, 176410, 184552, 203320, 208624, 230690, 260780, 282256, 299897, 352820, 369104, 406640, 461380, 521560, 599794, 705640, 922760, 1043120, 1199588, 1411280, 1499485, 1845520, 2399176, 2998970, 4798352, 5997940, 11995880, 23991760]

約数ペア:

[(1, 23991760), (2, 11995880), (4, 5997940), (5, 4798352), (8, 2998970), (10, 2399176), (13, 1845520), (16, 1499485), (17, 1411280), (20, 1199588), (23, 1043120), (26, 922760), (34, 705640), (40, 599794), (46, 521560), (52, 461380), (59, 406640), (65, 369104), (68, 352820), (80, 299897), (85, 282256), (92, 260780), (104, 230690), (115, 208624), (118, 203320), (130, 184552), (136, 176410), (170, 141128), (184, 130390), (208, 115345), (221, 108560), (230, 104312), (236, 101660), (260, 92276), (272, 88205), (295, 81328), (299, 80240), (340, 70564), (368, 65195), (391, 61360), (442, 54280), (460, 52156), (472, 50830), (520, 46138), (590, 40664), (598, 40120), (680, 35282), (767, 31280), (782, 30680), (884, 27140), (920, 26078), (944, 25415), (1003, 23920), (1040, 23069), (1105, 21712), (1180, 20332), (1196, 20060), (1357, 17680), (1360, 17641), (1495, 16048), (1534, 15640), (1564, 15340), (1768, 13570), (1840, 13039), (1955, 12272), (2006, 11960), (2210, 10856), (2360, 10166), (2392, 10030), (2714, 8840), (2990, 8024), (3068, 7820), (3128, 7670), (3536, 6785), (3835, 6256), (3910, 6136), (4012, 5980), (4420, 5428), (4720, 5083), (4784, 5015)]