120970980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3086

約数の個数: 144

約数和(自身を含む): 418554864

約数和(自身を除く): 297583884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3041, 3060, 3315, 3978, 4420, 6082, 6630, 7956, 9123, 9945, 12164, 13260, 15205, 18246, 19890, 27369, 30410, 36492, 39533, 39780, 45615, 51697, 54738, 60820, 79066, 91230, 103394, 109476, 118599, 136845, 155091, 158132, 182460, 197665, 206788, 237198, 258485, 273690, 310182, 355797, 395330, 465273, 474396, 516970, 547380, 592995, 620364, 672061, 711594, 775455, 790660, 930546, 1033940, 1185990, 1344122, 1423188, 1550910, 1778985, 1861092, 2016183, 2326365, 2371980, 2688244, 3101820, 3360305, 3557970, 4032366, 4652730, 6048549, 6720610, 7115940, 8064732, 9305460, 10080915, 12097098, 13441220, 20161830, 24194196, 30242745, 40323660, 60485490, 120970980]

約数ペア:

[(1, 120970980), (2, 60485490), (3, 40323660), (4, 30242745), (5, 24194196), (6, 20161830), (9, 13441220), (10, 12097098), (12, 10080915), (13, 9305460), (15, 8064732), (17, 7115940), (18, 6720610), (20, 6048549), (26, 4652730), (30, 4032366), (34, 3557970), (36, 3360305), (39, 3101820), (45, 2688244), (51, 2371980), (52, 2326365), (60, 2016183), (65, 1861092), (68, 1778985), (78, 1550910), (85, 1423188), (90, 1344122), (102, 1185990), (117, 1033940), (130, 930546), (153, 790660), (156, 775455), (170, 711594), (180, 672061), (195, 620364), (204, 592995), (221, 547380), (234, 516970), (255, 474396), (260, 465273), (306, 395330), (340, 355797), (390, 310182), (442, 273690), (468, 258485), (510, 237198), (585, 206788), (612, 197665), (663, 182460), (765, 158132), (780, 155091), (884, 136845), (1020, 118599), (1105, 109476), (1170, 103394), (1326, 91230), (1530, 79066), (1989, 60820), (2210, 54738), (2340, 51697), (2652, 45615), (3041, 39780), (3060, 39533), (3315, 36492), (3978, 30410), (4420, 27369), (6082, 19890), (6630, 18246), (7956, 15205), (9123, 13260), (9945, 12164)]