11720280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 41368320

約数和(自身を除く): 29648040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 683, 715, 780, 858, 1144, 1320, 1366, 1430, 1560, 1716, 2049, 2145, 2732, 2860, 3415, 3432, 4098, 4290, 5464, 5720, 6830, 7513, 8196, 8580, 8879, 10245, 13660, 15026, 16392, 17160, 17758, 20490, 22539, 26637, 27320, 30052, 35516, 37565, 40980, 44395, 45078, 53274, 60104, 71032, 75130, 81960, 88790, 90156, 97669, 106548, 112695, 133185, 150260, 177580, 180312, 195338, 213096, 225390, 266370, 293007, 300520, 355160, 390676, 450780, 488345, 532740, 586014, 781352, 901560, 976690, 1065480, 1172028, 1465035, 1953380, 2344056, 2930070, 3906760, 5860140, 11720280]

約数ペア:

[(1, 11720280), (2, 5860140), (3, 3906760), (4, 2930070), (5, 2344056), (6, 1953380), (8, 1465035), (10, 1172028), (11, 1065480), (12, 976690), (13, 901560), (15, 781352), (20, 586014), (22, 532740), (24, 488345), (26, 450780), (30, 390676), (33, 355160), (39, 300520), (40, 293007), (44, 266370), (52, 225390), (55, 213096), (60, 195338), (65, 180312), (66, 177580), (78, 150260), (88, 133185), (104, 112695), (110, 106548), (120, 97669), (130, 90156), (132, 88790), (143, 81960), (156, 75130), (165, 71032), (195, 60104), (220, 53274), (260, 45078), (264, 44395), (286, 40980), (312, 37565), (330, 35516), (390, 30052), (429, 27320), (440, 26637), (520, 22539), (572, 20490), (660, 17758), (683, 17160), (715, 16392), (780, 15026), (858, 13660), (1144, 10245), (1320, 8879), (1366, 8580), (1430, 8196), (1560, 7513), (1716, 6830), (2049, 5720), (2145, 5464), (2732, 4290), (2860, 4098), (3415, 3432)]