613973520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31583}}^1$

素因数の和:31611

約数の個数: 120

約数和(自身を含む): 2138363136

約数和(自身を除く): 1524389616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 31583, 63166, 94749, 126332, 157915, 189498, 252664, 284247, 315830, 378996, 473745, 505328, 568494, 631660, 757992, 852741, 947490, 1136988, 1263320, 1421235, 1515984, 1705482, 1894980, 2273976, 2526640, 2558223, 2842470, 3410964, 3789960, 4263705, 4547952, 5116446, 5684940, 6821928, 7579920, 7674669, 8527410, 10232892, 11369880, 12791115, 13643856, 15349338, 17054820, 20465784, 22739760, 25582230, 30698676, 34109640, 38373345, 40931568, 51164460, 61397352, 68219280, 76746690, 102328920, 122794704, 153493380, 204657840, 306986760, 613973520]

約数ペア:

[(1, 613973520), (2, 306986760), (3, 204657840), (4, 153493380), (5, 122794704), (6, 102328920), (8, 76746690), (9, 68219280), (10, 61397352), (12, 51164460), (15, 40931568), (16, 38373345), (18, 34109640), (20, 30698676), (24, 25582230), (27, 22739760), (30, 20465784), (36, 17054820), (40, 15349338), (45, 13643856), (48, 12791115), (54, 11369880), (60, 10232892), (72, 8527410), (80, 7674669), (81, 7579920), (90, 6821928), (108, 5684940), (120, 5116446), (135, 4547952), (144, 4263705), (162, 3789960), (180, 3410964), (216, 2842470), (240, 2558223), (243, 2526640), (270, 2273976), (324, 1894980), (360, 1705482), (405, 1515984), (432, 1421235), (486, 1263320), (540, 1136988), (648, 947490), (720, 852741), (810, 757992), (972, 631660), (1080, 568494), (1215, 505328), (1296, 473745), (1620, 378996), (1944, 315830), (2160, 284247), (2430, 252664), (3240, 189498), (3888, 157915), (4860, 126332), (6480, 94749), (9720, 63166), (19440, 31583)]