2118871080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6624

約数の個数: 192

約数和(自身を含む): 7354713600

約数和(自身を除く): 5235842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 5220, 5394, 5580, 6547, 7192, 8091, 8990, 10440, 10788, 11160, 13094, 13485, 16182, 17980, 19641, 21576, 26188, 26970, 32364, 32735, 35960, 39282, 40455, 52376, 53940, 58923, 64728, 65470, 78564, 80910, 98205, 107880, 117846, 130940, 157128, 161820, 189863, 196410, 202957, 235692, 261880, 294615, 323640, 379726, 392820, 405914, 471384, 569589, 589230, 608871, 759452, 785640, 811828, 949315, 1014785, 1139178, 1178460, 1217742, 1518904, 1623656, 1708767, 1826613, 1898630, 2029570, 2278356, 2356920, 2435484, 2847945, 3044355, 3417534, 3653226, 3797260, 4059140, 4556712, 4870968, 5695890, 5885753, 6088710, 6835068, 7306452, 7594520, 8118280, 8543835, 9133065, 11391780, 11771506, 12177420, 13670136, 14612904, 17087670, 17657259, 18266130, 22783560, 23543012, 24354840, 29428765, 34175340, 35314518, 36532260, 47086024, 52971777, 58857530, 68350680, 70629036, 73064520, 88286295, 105943554, 117715060, 141258072, 176572590, 211887108, 235430120, 264858885, 353145180, 423774216, 529717770, 706290360, 1059435540, 2118871080]

約数ペア:

[(1, 2118871080), (2, 1059435540), (3, 706290360), (4, 529717770), (5, 423774216), (6, 353145180), (8, 264858885), (9, 235430120), (10, 211887108), (12, 176572590), (15, 141258072), (18, 117715060), (20, 105943554), (24, 88286295), (29, 73064520), (30, 70629036), (31, 68350680), (36, 58857530), (40, 52971777), (45, 47086024), (58, 36532260), (60, 35314518), (62, 34175340), (72, 29428765), (87, 24354840), (90, 23543012), (93, 22783560), (116, 18266130), (120, 17657259), (124, 17087670), (145, 14612904), (155, 13670136), (174, 12177420), (180, 11771506), (186, 11391780), (232, 9133065), (248, 8543835), (261, 8118280), (279, 7594520), (290, 7306452), (310, 6835068), (348, 6088710), (360, 5885753), (372, 5695890), (435, 4870968), (465, 4556712), (522, 4059140), (558, 3797260), (580, 3653226), (620, 3417534), (696, 3044355), (744, 2847945), (870, 2435484), (899, 2356920), (930, 2278356), (1044, 2029570), (1116, 1898630), (1160, 1826613), (1240, 1708767), (1305, 1623656), (1395, 1518904), (1740, 1217742), (1798, 1178460), (1860, 1139178), (2088, 1014785), (2232, 949315), (2610, 811828), (2697, 785640), (2790, 759452), (3480, 608871), (3596, 589230), (3720, 569589), (4495, 471384), (5220, 405914), (5394, 392820), (5580, 379726), (6547, 323640), (7192, 294615), (8091, 261880), (8990, 235692), (10440, 202957), (10788, 196410), (11160, 189863), (13094, 161820), (13485, 157128), (16182, 130940), (17980, 117846), (19641, 107880), (21576, 98205), (26188, 80910), (26970, 78564), (32364, 65470), (32735, 64728), (35960, 58923), (39282, 53940), (40455, 52376)]