25455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 84054144

約数和(自身を除く): 58599024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 367, 408, 510, 578, 680, 734, 816, 867, 1020, 1101, 1156, 1360, 1445, 1468, 1734, 1835, 2040, 2202, 2312, 2890, 2936, 3468, 3670, 4080, 4335, 4404, 4624, 5505, 5780, 5872, 6239, 6936, 7340, 8670, 8808, 11010, 11560, 12478, 13872, 14680, 17340, 17616, 18717, 22020, 23120, 24956, 29360, 31195, 34680, 37434, 44040, 49912, 62390, 69360, 74868, 88080, 93585, 99824, 106063, 124780, 149736, 187170, 212126, 249560, 299472, 318189, 374340, 424252, 499120, 530315, 636378, 748680, 848504, 1060630, 1272756, 1497360, 1590945, 1697008, 2121260, 2545512, 3181890, 4242520, 5091024, 6363780, 8485040, 12727560, 25455120]

約数ペア:

[(1, 25455120), (2, 12727560), (3, 8485040), (4, 6363780), (5, 5091024), (6, 4242520), (8, 3181890), (10, 2545512), (12, 2121260), (15, 1697008), (16, 1590945), (17, 1497360), (20, 1272756), (24, 1060630), (30, 848504), (34, 748680), (40, 636378), (48, 530315), (51, 499120), (60, 424252), (68, 374340), (80, 318189), (85, 299472), (102, 249560), (120, 212126), (136, 187170), (170, 149736), (204, 124780), (240, 106063), (255, 99824), (272, 93585), (289, 88080), (340, 74868), (367, 69360), (408, 62390), (510, 49912), (578, 44040), (680, 37434), (734, 34680), (816, 31195), (867, 29360), (1020, 24956), (1101, 23120), (1156, 22020), (1360, 18717), (1445, 17616), (1468, 17340), (1734, 14680), (1835, 13872), (2040, 12478), (2202, 11560), (2312, 11010), (2890, 8808), (2936, 8670), (3468, 7340), (3670, 6936), (4080, 6239), (4335, 5872), (4404, 5780), (4624, 5505)]