724737780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11508

約数の個数: 144

約数和(自身を含む): 2455375104

約数和(自身を除く): 1730637324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 11471, 12636, 15795, 21060, 22942, 31590, 34413, 45884, 57355, 63180, 68826, 103239, 114710, 137652, 149123, 172065, 206478, 229420, 298246, 309717, 344130, 412956, 447369, 516195, 596492, 619434, 688260, 745615, 894738, 929151, 1032390, 1238868, 1342107, 1491230, 1548585, 1789476, 1858302, 2064780, 2236845, 2684214, 2787453, 2982460, 3097170, 3716604, 4026321, 4473690, 4645755, 5368428, 5574906, 6194340, 6710535, 8052642, 8947380, 9291510, 11149812, 12078963, 13421070, 13937265, 16105284, 18583020, 20131605, 24157926, 26842140, 27874530, 36236889, 40263210, 48315852, 55749060, 60394815, 72473778, 80526420, 120789630, 144947556, 181184445, 241579260, 362368890, 724737780]

約数ペア:

[(1, 724737780), (2, 362368890), (3, 241579260), (4, 181184445), (5, 144947556), (6, 120789630), (9, 80526420), (10, 72473778), (12, 60394815), (13, 55749060), (15, 48315852), (18, 40263210), (20, 36236889), (26, 27874530), (27, 26842140), (30, 24157926), (36, 20131605), (39, 18583020), (45, 16105284), (52, 13937265), (54, 13421070), (60, 12078963), (65, 11149812), (78, 9291510), (81, 8947380), (90, 8052642), (108, 6710535), (117, 6194340), (130, 5574906), (135, 5368428), (156, 4645755), (162, 4473690), (180, 4026321), (195, 3716604), (234, 3097170), (243, 2982460), (260, 2787453), (270, 2684214), (324, 2236845), (351, 2064780), (390, 1858302), (405, 1789476), (468, 1548585), (486, 1491230), (540, 1342107), (585, 1238868), (702, 1032390), (780, 929151), (810, 894738), (972, 745615), (1053, 688260), (1170, 619434), (1215, 596492), (1404, 516195), (1620, 447369), (1755, 412956), (2106, 344130), (2340, 309717), (2430, 298246), (3159, 229420), (3510, 206478), (4212, 172065), (4860, 149123), (5265, 137652), (6318, 114710), (7020, 103239), (10530, 68826), (11471, 63180), (12636, 57355), (15795, 45884), (21060, 34413), (22942, 31590)]