72341218080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1620547}}^1$

素因数の和:1620599

約数の個数: 144

約数和(自身を含む): 254827931904

約数和(自身を除く): 182486713824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 1620547, 3241094, 4861641, 6482188, 8102735, 9723282, 12964376, 14584923, 16205470, 19446564, 24308205, 25928752, 29169846, 32410940, 38893128, 48616410, 50236957, 51857504, 58339692, 64821880, 72924615, 77786256, 97232820, 100473914, 116679384, 129643760, 145849230, 150710871, 155572512, 194465640, 200947828, 233358768, 251184785, 259287520, 291698460, 301421742, 388931280, 401895656, 452132613, 466717536, 502369570, 583396920, 602843484, 753554355, 777862560, 803791312, 904265226, 1004739140, 1166793840, 1205686968, 1507108710, 1607582624, 1808530452, 2009478280, 2260663065, 2333587680, 2411373936, 3014217420, 3617060904, 4018956560, 4521326130, 4822747872, 6028434840, 7234121808, 8037913120, 9042652260, 12056869680, 14468243616, 18085304520, 24113739360, 36170609040, 72341218080]

約数ペア:

[(1, 72341218080), (2, 36170609040), (3, 24113739360), (4, 18085304520), (5, 14468243616), (6, 12056869680), (8, 9042652260), (9, 8037913120), (10, 7234121808), (12, 6028434840), (15, 4822747872), (16, 4521326130), (18, 4018956560), (20, 3617060904), (24, 3014217420), (30, 2411373936), (31, 2333587680), (32, 2260663065), (36, 2009478280), (40, 1808530452), (45, 1607582624), (48, 1507108710), (60, 1205686968), (62, 1166793840), (72, 1004739140), (80, 904265226), (90, 803791312), (93, 777862560), (96, 753554355), (120, 602843484), (124, 583396920), (144, 502369570), (155, 466717536), (160, 452132613), (180, 401895656), (186, 388931280), (240, 301421742), (248, 291698460), (279, 259287520), (288, 251184785), (310, 233358768), (360, 200947828), (372, 194465640), (465, 155572512), (480, 150710871), (496, 145849230), (558, 129643760), (620, 116679384), (720, 100473914), (744, 97232820), (930, 77786256), (992, 72924615), (1116, 64821880), (1240, 58339692), (1395, 51857504), (1440, 50236957), (1488, 48616410), (1860, 38893128), (2232, 32410940), (2480, 29169846), (2790, 25928752), (2976, 24308205), (3720, 19446564), (4464, 16205470), (4960, 14584923), (5580, 12964376), (7440, 9723282), (8928, 8102735), (11160, 6482188), (14880, 4861641), (22320, 3241094), (44640, 1620547)]