11768120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 33747840

約数和(自身を除く): 21979720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 61, 65, 70, 91, 104, 106, 122, 130, 140, 182, 212, 244, 260, 265, 280, 305, 364, 371, 424, 427, 455, 488, 520, 530, 610, 689, 728, 742, 793, 854, 910, 1060, 1220, 1378, 1484, 1586, 1708, 1820, 1855, 2120, 2135, 2440, 2756, 2968, 3172, 3233, 3416, 3445, 3640, 3710, 3965, 4270, 4823, 5512, 5551, 6344, 6466, 6890, 7420, 7930, 8540, 9646, 11102, 12932, 13780, 14840, 15860, 16165, 17080, 19292, 22204, 22631, 24115, 25864, 27560, 27755, 31720, 32330, 38584, 42029, 44408, 45262, 48230, 55510, 64660, 84058, 90524, 96460, 111020, 113155, 129320, 168116, 181048, 192920, 210145, 222040, 226310, 294203, 336232, 420290, 452620, 588406, 840580, 905240, 1176812, 1471015, 1681160, 2353624, 2942030, 5884060, 11768120]

約数ペア:

[(1, 11768120), (2, 5884060), (4, 2942030), (5, 2353624), (7, 1681160), (8, 1471015), (10, 1176812), (13, 905240), (14, 840580), (20, 588406), (26, 452620), (28, 420290), (35, 336232), (40, 294203), (52, 226310), (53, 222040), (56, 210145), (61, 192920), (65, 181048), (70, 168116), (91, 129320), (104, 113155), (106, 111020), (122, 96460), (130, 90524), (140, 84058), (182, 64660), (212, 55510), (244, 48230), (260, 45262), (265, 44408), (280, 42029), (305, 38584), (364, 32330), (371, 31720), (424, 27755), (427, 27560), (455, 25864), (488, 24115), (520, 22631), (530, 22204), (610, 19292), (689, 17080), (728, 16165), (742, 15860), (793, 14840), (854, 13780), (910, 12932), (1060, 11102), (1220, 9646), (1378, 8540), (1484, 7930), (1586, 7420), (1708, 6890), (1820, 6466), (1855, 6344), (2120, 5551), (2135, 5512), (2440, 4823), (2756, 4270), (2968, 3965), (3172, 3710), (3233, 3640), (3416, 3445)]