76903020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 247960944

約数和(自身を除く): 171057924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1283, 1332, 1620, 1665, 1998, 2220, 2566, 2997, 3330, 3849, 3996, 4995, 5132, 5994, 6415, 6660, 7698, 9990, 11547, 11988, 12830, 14985, 15396, 19245, 19980, 23094, 25660, 29970, 34641, 38490, 46188, 47471, 57735, 59940, 69282, 76980, 94942, 103923, 115470, 138564, 142413, 173205, 189884, 207846, 230940, 237355, 284826, 346410, 415692, 427239, 474710, 519615, 569652, 692820, 712065, 854478, 949420, 1039230, 1281717, 1424130, 1708956, 2078460, 2136195, 2563434, 2848260, 3845151, 4272390, 5126868, 6408585, 7690302, 8544780, 12817170, 15380604, 19225755, 25634340, 38451510, 76903020]

約数ペア:

[(1, 76903020), (2, 38451510), (3, 25634340), (4, 19225755), (5, 15380604), (6, 12817170), (9, 8544780), (10, 7690302), (12, 6408585), (15, 5126868), (18, 4272390), (20, 3845151), (27, 2848260), (30, 2563434), (36, 2136195), (37, 2078460), (45, 1708956), (54, 1424130), (60, 1281717), (74, 1039230), (81, 949420), (90, 854478), (108, 712065), (111, 692820), (135, 569652), (148, 519615), (162, 474710), (180, 427239), (185, 415692), (222, 346410), (270, 284826), (324, 237355), (333, 230940), (370, 207846), (405, 189884), (444, 173205), (540, 142413), (555, 138564), (666, 115470), (740, 103923), (810, 94942), (999, 76980), (1110, 69282), (1283, 59940), (1332, 57735), (1620, 47471), (1665, 46188), (1998, 38490), (2220, 34641), (2566, 29970), (2997, 25660), (3330, 23094), (3849, 19980), (3996, 19245), (4995, 15396), (5132, 14985), (5994, 12830), (6415, 11988), (6660, 11547), (7698, 9990)]