1538303040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7523}}^1$

素因数の和:7617

約数の個数: 168

約数和(自身を含む): 5366357568

約数和(自身を除く): 3828054528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 5112, 5680, 6390, 6816, 7523, 8520, 10224, 11360, 12780, 13632, 15046, 17040, 20448, 22569, 22720, 25560, 30092, 34080, 37615, 40896, 45138, 51120, 60184, 67707, 68160, 75230, 90276, 102240, 112845, 120368, 135414, 150460, 180552, 204480, 225690, 240736, 270828, 300920, 338535, 361104, 451380, 481472, 534133, 541656, 601840, 677070, 722208, 902760, 1068266, 1083312, 1203680, 1354140, 1444416, 1602399, 1805520, 2136532, 2166624, 2407360, 2670665, 2708280, 3204798, 3611040, 4273064, 4333248, 4807197, 5341330, 5416560, 6409596, 7222080, 8011995, 8546128, 9614394, 10682660, 10833120, 12819192, 16023990, 17092256, 19228788, 21365320, 21666240, 24035985, 25638384, 32047980, 34184512, 38457576, 42730640, 48071970, 51276768, 64095960, 76915152, 85461280, 96143940, 102553536, 128191920, 153830304, 170922560, 192287880, 256383840, 307660608, 384575760, 512767680, 769151520, 1538303040]

約数ペア:

[(1, 1538303040), (2, 769151520), (3, 512767680), (4, 384575760), (5, 307660608), (6, 256383840), (8, 192287880), (9, 170922560), (10, 153830304), (12, 128191920), (15, 102553536), (16, 96143940), (18, 85461280), (20, 76915152), (24, 64095960), (30, 51276768), (32, 48071970), (36, 42730640), (40, 38457576), (45, 34184512), (48, 32047980), (60, 25638384), (64, 24035985), (71, 21666240), (72, 21365320), (80, 19228788), (90, 17092256), (96, 16023990), (120, 12819192), (142, 10833120), (144, 10682660), (160, 9614394), (180, 8546128), (192, 8011995), (213, 7222080), (240, 6409596), (284, 5416560), (288, 5341330), (320, 4807197), (355, 4333248), (360, 4273064), (426, 3611040), (480, 3204798), (568, 2708280), (576, 2670665), (639, 2407360), (710, 2166624), (720, 2136532), (852, 1805520), (960, 1602399), (1065, 1444416), (1136, 1354140), (1278, 1203680), (1420, 1083312), (1440, 1068266), (1704, 902760), (2130, 722208), (2272, 677070), (2556, 601840), (2840, 541656), (2880, 534133), (3195, 481472), (3408, 451380), (4260, 361104), (4544, 338535), (5112, 300920), (5680, 270828), (6390, 240736), (6816, 225690), (7523, 204480), (8520, 180552), (10224, 150460), (11360, 135414), (12780, 120368), (13632, 112845), (15046, 102240), (17040, 90276), (20448, 75230), (22569, 68160), (22720, 67707), (25560, 60184), (30092, 51120), (34080, 45138), (37615, 40896)]