79283880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5680

約数の個数: 128

約数和(自身を含む): 284659200

約数和(自身を除く): 205375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5647, 7020, 11294, 14040, 16941, 22588, 28235, 33882, 45176, 50823, 56470, 67764, 73411, 84705, 101646, 112940, 135528, 146822, 152469, 169410, 203292, 220233, 225880, 254115, 293644, 304938, 338820, 367055, 406584, 440466, 508230, 587288, 609876, 660699, 677640, 734110, 762345, 880932, 1016460, 1101165, 1219752, 1321398, 1468220, 1524690, 1761864, 1982097, 2032920, 2202330, 2642796, 2936440, 3049380, 3303495, 3964194, 4404660, 5285592, 6098760, 6606990, 7928388, 8809320, 9910485, 13213980, 15856776, 19820970, 26427960, 39641940, 79283880]

約数ペア:

[(1, 79283880), (2, 39641940), (3, 26427960), (4, 19820970), (5, 15856776), (6, 13213980), (8, 9910485), (9, 8809320), (10, 7928388), (12, 6606990), (13, 6098760), (15, 5285592), (18, 4404660), (20, 3964194), (24, 3303495), (26, 3049380), (27, 2936440), (30, 2642796), (36, 2202330), (39, 2032920), (40, 1982097), (45, 1761864), (52, 1524690), (54, 1468220), (60, 1321398), (65, 1219752), (72, 1101165), (78, 1016460), (90, 880932), (104, 762345), (108, 734110), (117, 677640), (120, 660699), (130, 609876), (135, 587288), (156, 508230), (180, 440466), (195, 406584), (216, 367055), (234, 338820), (260, 304938), (270, 293644), (312, 254115), (351, 225880), (360, 220233), (390, 203292), (468, 169410), (520, 152469), (540, 146822), (585, 135528), (702, 112940), (780, 101646), (936, 84705), (1080, 73411), (1170, 67764), (1404, 56470), (1560, 50823), (1755, 45176), (2340, 33882), (2808, 28235), (3510, 22588), (4680, 16941), (5647, 14040), (7020, 11294)]