1491563760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 4794359808

約数和(自身を除く): 3302796048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 433, 463, 465, 496, 620, 744, 866, 926, 930, 1240, 1299, 1389, 1488, 1732, 1852, 1860, 2165, 2315, 2480, 2598, 2778, 3464, 3704, 3720, 4330, 4630, 5196, 5556, 6495, 6928, 6945, 7408, 7440, 8660, 9260, 10392, 11112, 12990, 13423, 13890, 14353, 17320, 18520, 20784, 22224, 25980, 26846, 27780, 28706, 34640, 37040, 40269, 43059, 51960, 53692, 55560, 57412, 67115, 71765, 80538, 86118, 103920, 107384, 111120, 114824, 134230, 143530, 161076, 172236, 200479, 201345, 214768, 215295, 229648, 268460, 287060, 322152, 344472, 400958, 402690, 430590, 536920, 574120, 601437, 644304, 688944, 801916, 805380, 861180, 1002395, 1073840, 1148240, 1202874, 1603832, 1610760, 1722360, 2004790, 2405748, 3007185, 3207664, 3221520, 3444720, 4009580, 4811496, 6014370, 6214849, 8019160, 9622992, 12028740, 12429698, 16038320, 18644547, 24057480, 24859396, 31074245, 37289094, 48114960, 49718792, 62148490, 74578188, 93222735, 99437584, 124296980, 149156376, 186445470, 248593960, 298312752, 372890940, 497187920, 745781880, 1491563760]

約数ペア:

[(1, 1491563760), (2, 745781880), (3, 497187920), (4, 372890940), (5, 298312752), (6, 248593960), (8, 186445470), (10, 149156376), (12, 124296980), (15, 99437584), (16, 93222735), (20, 74578188), (24, 62148490), (30, 49718792), (31, 48114960), (40, 37289094), (48, 31074245), (60, 24859396), (62, 24057480), (80, 18644547), (93, 16038320), (120, 12429698), (124, 12028740), (155, 9622992), (186, 8019160), (240, 6214849), (248, 6014370), (310, 4811496), (372, 4009580), (433, 3444720), (463, 3221520), (465, 3207664), (496, 3007185), (620, 2405748), (744, 2004790), (866, 1722360), (926, 1610760), (930, 1603832), (1240, 1202874), (1299, 1148240), (1389, 1073840), (1488, 1002395), (1732, 861180), (1852, 805380), (1860, 801916), (2165, 688944), (2315, 644304), (2480, 601437), (2598, 574120), (2778, 536920), (3464, 430590), (3704, 402690), (3720, 400958), (4330, 344472), (4630, 322152), (5196, 287060), (5556, 268460), (6495, 229648), (6928, 215295), (6945, 214768), (7408, 201345), (7440, 200479), (8660, 172236), (9260, 161076), (10392, 143530), (11112, 134230), (12990, 114824), (13423, 111120), (13890, 107384), (14353, 103920), (17320, 86118), (18520, 80538), (20784, 71765), (22224, 67115), (25980, 57412), (26846, 55560), (27780, 53692), (28706, 51960), (34640, 43059), (37040, 40269)]