2909389680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130349}}^1$

素因数の和:130399

約数の個数: 120

約数和(自身を含む): 10085961600

約数和(自身を除く): 7176571920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 130349, 260698, 391047, 521396, 651745, 782094, 1042792, 1173141, 1303490, 1564188, 1955235, 2085584, 2346282, 2606980, 3128376, 3910470, 4040819, 4692564, 5213960, 5865705, 6256752, 7820940, 8081638, 9385128, 10427920, 11731410, 12122457, 15641880, 16163276, 18770256, 20204095, 23462820, 24244914, 31283760, 32326552, 36367371, 40408190, 46925640, 48489828, 60612285, 64653104, 72734742, 80816380, 93851280, 96979656, 121224570, 145469484, 161632760, 181836855, 193959312, 242449140, 290938968, 323265520, 363673710, 484898280, 581877936, 727347420, 969796560, 1454694840, 2909389680]

約数ペア:

[(1, 2909389680), (2, 1454694840), (3, 969796560), (4, 727347420), (5, 581877936), (6, 484898280), (8, 363673710), (9, 323265520), (10, 290938968), (12, 242449140), (15, 193959312), (16, 181836855), (18, 161632760), (20, 145469484), (24, 121224570), (30, 96979656), (31, 93851280), (36, 80816380), (40, 72734742), (45, 64653104), (48, 60612285), (60, 48489828), (62, 46925640), (72, 40408190), (80, 36367371), (90, 32326552), (93, 31283760), (120, 24244914), (124, 23462820), (144, 20204095), (155, 18770256), (180, 16163276), (186, 15641880), (240, 12122457), (248, 11731410), (279, 10427920), (310, 9385128), (360, 8081638), (372, 7820940), (465, 6256752), (496, 5865705), (558, 5213960), (620, 4692564), (720, 4040819), (744, 3910470), (930, 3128376), (1116, 2606980), (1240, 2346282), (1395, 2085584), (1488, 1955235), (1860, 1564188), (2232, 1303490), (2480, 1173141), (2790, 1042792), (3720, 782094), (4464, 651745), (5580, 521396), (7440, 391047), (11160, 260698), (22320, 130349)]