1974881520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10273}}^1$

素因数の和:10384

約数の個数: 160

約数和(自身を含む): 6879470400

約数和(自身を除く): 4904588880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 1068, 1080, 1335, 1424, 1602, 1780, 2136, 2160, 2403, 2670, 3204, 3560, 4005, 4272, 4806, 5340, 6408, 7120, 8010, 9612, 10273, 10680, 12015, 12816, 16020, 19224, 20546, 21360, 24030, 30819, 32040, 38448, 41092, 48060, 51365, 61638, 64080, 82184, 92457, 96120, 102730, 123276, 154095, 164368, 184914, 192240, 205460, 246552, 277371, 308190, 369828, 410920, 462285, 493104, 554742, 616380, 739656, 821840, 914297, 924570, 1109484, 1232760, 1386855, 1479312, 1828594, 1849140, 2218968, 2465520, 2742891, 2773710, 3657188, 3698280, 4437936, 4571485, 5485782, 5547420, 7314376, 7396560, 8228673, 9142970, 10971564, 11094840, 13714455, 14628752, 16457346, 18285940, 21943128, 22189680, 24686019, 27428910, 32914692, 36571880, 41143365, 43886256, 49372038, 54857820, 65829384, 73143760, 82286730, 98744076, 109715640, 123430095, 131658768, 164573460, 197488152, 219431280, 246860190, 329146920, 394976304, 493720380, 658293840, 987440760, 1974881520]

約数ペア:

[(1, 1974881520), (2, 987440760), (3, 658293840), (4, 493720380), (5, 394976304), (6, 329146920), (8, 246860190), (9, 219431280), (10, 197488152), (12, 164573460), (15, 131658768), (16, 123430095), (18, 109715640), (20, 98744076), (24, 82286730), (27, 73143760), (30, 65829384), (36, 54857820), (40, 49372038), (45, 43886256), (48, 41143365), (54, 36571880), (60, 32914692), (72, 27428910), (80, 24686019), (89, 22189680), (90, 21943128), (108, 18285940), (120, 16457346), (135, 14628752), (144, 13714455), (178, 11094840), (180, 10971564), (216, 9142970), (240, 8228673), (267, 7396560), (270, 7314376), (356, 5547420), (360, 5485782), (432, 4571485), (445, 4437936), (534, 3698280), (540, 3657188), (712, 2773710), (720, 2742891), (801, 2465520), (890, 2218968), (1068, 1849140), (1080, 1828594), (1335, 1479312), (1424, 1386855), (1602, 1232760), (1780, 1109484), (2136, 924570), (2160, 914297), (2403, 821840), (2670, 739656), (3204, 616380), (3560, 554742), (4005, 493104), (4272, 462285), (4806, 410920), (5340, 369828), (6408, 308190), (7120, 277371), (8010, 246552), (9612, 205460), (10273, 192240), (10680, 184914), (12015, 164368), (12816, 154095), (16020, 123276), (19224, 102730), (20546, 96120), (21360, 92457), (24030, 82184), (30819, 64080), (32040, 61638), (38448, 51365), (41092, 48060)]