270300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 843696

約数和(自身を除く): 573396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 53, 60, 68, 75, 85, 100, 102, 106, 150, 159, 170, 204, 212, 255, 265, 300, 318, 340, 425, 510, 530, 636, 795, 850, 901, 1020, 1060, 1275, 1325, 1590, 1700, 1802, 2550, 2650, 2703, 3180, 3604, 3975, 4505, 5100, 5300, 5406, 7950, 9010, 10812, 13515, 15900, 18020, 22525, 27030, 45050, 54060, 67575, 90100, 135150, 270300]

約数ペア:

[(1, 270300), (2, 135150), (3, 90100), (4, 67575), (5, 54060), (6, 45050), (10, 27030), (12, 22525), (15, 18020), (17, 15900), (20, 13515), (25, 10812), (30, 9010), (34, 7950), (50, 5406), (51, 5300), (53, 5100), (60, 4505), (68, 3975), (75, 3604), (85, 3180), (100, 2703), (102, 2650), (106, 2550), (150, 1802), (159, 1700), (170, 1590), (204, 1325), (212, 1275), (255, 1060), (265, 1020), (300, 901), (318, 850), (340, 795), (425, 636), (510, 530)]