11913720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 44029440

約数和(自身を除く): 32115720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1091, 1092, 1365, 1560, 1820, 2182, 2184, 2730, 3273, 3640, 4364, 5455, 5460, 6546, 7637, 8728, 10910, 10920, 13092, 14183, 15274, 16365, 21820, 22911, 26184, 28366, 30548, 32730, 38185, 42549, 43640, 45822, 56732, 61096, 65460, 70915, 76370, 85098, 91644, 99281, 113464, 114555, 130920, 141830, 152740, 170196, 183288, 198562, 212745, 229110, 283660, 297843, 305480, 340392, 397124, 425490, 458220, 496405, 567320, 595686, 794248, 850980, 916440, 992810, 1191372, 1489215, 1701960, 1985620, 2382744, 2978430, 3971240, 5956860, 11913720]

約数ペア:

[(1, 11913720), (2, 5956860), (3, 3971240), (4, 2978430), (5, 2382744), (6, 1985620), (7, 1701960), (8, 1489215), (10, 1191372), (12, 992810), (13, 916440), (14, 850980), (15, 794248), (20, 595686), (21, 567320), (24, 496405), (26, 458220), (28, 425490), (30, 397124), (35, 340392), (39, 305480), (40, 297843), (42, 283660), (52, 229110), (56, 212745), (60, 198562), (65, 183288), (70, 170196), (78, 152740), (84, 141830), (91, 130920), (104, 114555), (105, 113464), (120, 99281), (130, 91644), (140, 85098), (156, 76370), (168, 70915), (182, 65460), (195, 61096), (210, 56732), (260, 45822), (273, 43640), (280, 42549), (312, 38185), (364, 32730), (390, 30548), (420, 28366), (455, 26184), (520, 22911), (546, 21820), (728, 16365), (780, 15274), (840, 14183), (910, 13092), (1091, 10920), (1092, 10910), (1365, 8728), (1560, 7637), (1820, 6546), (2182, 5460), (2184, 5455), (2730, 4364), (3273, 3640)]