72493380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 230905752

約数和(自身を除く): 158412372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 613, 657, 730, 810, 876, 1095, 1226, 1314, 1460, 1620, 1839, 1971, 2190, 2452, 2628, 3065, 3285, 3678, 3942, 4380, 5517, 5913, 6130, 6570, 7356, 7884, 9195, 9855, 11034, 11826, 12260, 13140, 16551, 18390, 19710, 22068, 23652, 27585, 29565, 33102, 36780, 39420, 44749, 49653, 55170, 59130, 66204, 82755, 89498, 99306, 110340, 118260, 134247, 165510, 178996, 198612, 223745, 248265, 268494, 331020, 402741, 447490, 496530, 536988, 671235, 805482, 894980, 993060, 1208223, 1342470, 1610964, 2013705, 2416446, 2684940, 3624669, 4027410, 4832892, 6041115, 7249338, 8054820, 12082230, 14498676, 18123345, 24164460, 36246690, 72493380]

約数ペア:

[(1, 72493380), (2, 36246690), (3, 24164460), (4, 18123345), (5, 14498676), (6, 12082230), (9, 8054820), (10, 7249338), (12, 6041115), (15, 4832892), (18, 4027410), (20, 3624669), (27, 2684940), (30, 2416446), (36, 2013705), (45, 1610964), (54, 1342470), (60, 1208223), (73, 993060), (81, 894980), (90, 805482), (108, 671235), (135, 536988), (146, 496530), (162, 447490), (180, 402741), (219, 331020), (270, 268494), (292, 248265), (324, 223745), (365, 198612), (405, 178996), (438, 165510), (540, 134247), (613, 118260), (657, 110340), (730, 99306), (810, 89498), (876, 82755), (1095, 66204), (1226, 59130), (1314, 55170), (1460, 49653), (1620, 44749), (1839, 39420), (1971, 36780), (2190, 33102), (2452, 29565), (2628, 27585), (3065, 23652), (3285, 22068), (3678, 19710), (3942, 18390), (4380, 16551), (5517, 13140), (5913, 12260), (6130, 11826), (6570, 11034), (7356, 9855), (7884, 9195)]