1515383520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19609}}^1$

素因数の和:19657

約数の個数: 192

約数和(自身を含む): 5692861440

約数和(自身を除く): 4177477920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 19609, 25760, 38640, 39218, 58827, 77280, 78436, 98045, 117654, 137263, 156872, 196090, 235308, 274526, 294135, 313744, 392180, 411789, 451007, 470616, 549052, 588270, 627488, 686315, 784360, 823578, 902014, 941232, 1098104, 1176540, 1353021, 1372630, 1568720, 1647156, 1804028, 1882464, 2058945, 2196208, 2255035, 2353080, 2706042, 2745260, 3137440, 3157049, 3294312, 3608056, 4117890, 4392416, 4510070, 4706160, 5412084, 5490520, 6314098, 6588624, 6765105, 7216112, 8235780, 9020140, 9412320, 9471147, 10824168, 10981040, 12628196, 13177248, 13530210, 14432224, 15785245, 16471560, 18040280, 18942294, 21648336, 21962080, 25256392, 27060420, 31570490, 32943120, 36080560, 37884588, 43296672, 47355735, 50512784, 54120840, 63140980, 65886240, 72161120, 75769176, 94711470, 101025568, 108241680, 126281960, 151538352, 189422940, 216483360, 252563920, 303076704, 378845880, 505127840, 757691760, 1515383520]

約数ペア:

[(1, 1515383520), (2, 757691760), (3, 505127840), (4, 378845880), (5, 303076704), (6, 252563920), (7, 216483360), (8, 189422940), (10, 151538352), (12, 126281960), (14, 108241680), (15, 101025568), (16, 94711470), (20, 75769176), (21, 72161120), (23, 65886240), (24, 63140980), (28, 54120840), (30, 50512784), (32, 47355735), (35, 43296672), (40, 37884588), (42, 36080560), (46, 32943120), (48, 31570490), (56, 27060420), (60, 25256392), (69, 21962080), (70, 21648336), (80, 18942294), (84, 18040280), (92, 16471560), (96, 15785245), (105, 14432224), (112, 13530210), (115, 13177248), (120, 12628196), (138, 10981040), (140, 10824168), (160, 9471147), (161, 9412320), (168, 9020140), (184, 8235780), (210, 7216112), (224, 6765105), (230, 6588624), (240, 6314098), (276, 5490520), (280, 5412084), (322, 4706160), (336, 4510070), (345, 4392416), (368, 4117890), (420, 3608056), (460, 3294312), (480, 3157049), (483, 3137440), (552, 2745260), (560, 2706042), (644, 2353080), (672, 2255035), (690, 2196208), (736, 2058945), (805, 1882464), (840, 1804028), (920, 1647156), (966, 1568720), (1104, 1372630), (1120, 1353021), (1288, 1176540), (1380, 1098104), (1610, 941232), (1680, 902014), (1840, 823578), (1932, 784360), (2208, 686315), (2415, 627488), (2576, 588270), (2760, 549052), (3220, 470616), (3360, 451007), (3680, 411789), (3864, 392180), (4830, 313744), (5152, 294135), (5520, 274526), (6440, 235308), (7728, 196090), (9660, 156872), (11040, 137263), (12880, 117654), (15456, 98045), (19320, 78436), (19609, 77280), (25760, 58827), (38640, 39218)]