1523880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 5443200

約数和(自身を除く): 3919320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 83, 85, 90, 102, 108, 120, 135, 136, 153, 166, 170, 180, 204, 216, 249, 255, 270, 306, 332, 340, 360, 408, 415, 459, 498, 510, 540, 612, 664, 680, 747, 765, 830, 918, 996, 1020, 1080, 1224, 1245, 1411, 1494, 1530, 1660, 1836, 1992, 2040, 2241, 2295, 2490, 2822, 2988, 3060, 3320, 3672, 3735, 4233, 4482, 4590, 4980, 5644, 5976, 6120, 7055, 7470, 8466, 8964, 9180, 9960, 11205, 11288, 12699, 14110, 14940, 16932, 17928, 18360, 21165, 22410, 25398, 28220, 29880, 33864, 38097, 42330, 44820, 50796, 56440, 63495, 76194, 84660, 89640, 101592, 126990, 152388, 169320, 190485, 253980, 304776, 380970, 507960, 761940, 1523880]

約数ペア:

[(1, 1523880), (2, 761940), (3, 507960), (4, 380970), (5, 304776), (6, 253980), (8, 190485), (9, 169320), (10, 152388), (12, 126990), (15, 101592), (17, 89640), (18, 84660), (20, 76194), (24, 63495), (27, 56440), (30, 50796), (34, 44820), (36, 42330), (40, 38097), (45, 33864), (51, 29880), (54, 28220), (60, 25398), (68, 22410), (72, 21165), (83, 18360), (85, 17928), (90, 16932), (102, 14940), (108, 14110), (120, 12699), (135, 11288), (136, 11205), (153, 9960), (166, 9180), (170, 8964), (180, 8466), (204, 7470), (216, 7055), (249, 6120), (255, 5976), (270, 5644), (306, 4980), (332, 4590), (340, 4482), (360, 4233), (408, 3735), (415, 3672), (459, 3320), (498, 3060), (510, 2988), (540, 2822), (612, 2490), (664, 2295), (680, 2241), (747, 2040), (765, 1992), (830, 1836), (918, 1660), (996, 1530), (1020, 1494), (1080, 1411), (1224, 1245)]