15081720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7393}}^1$

素因数の和:7424

約数の個数: 64

約数和(自身を含む): 47913120

約数和(自身を除く): 32831400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7393, 14786, 22179, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 125681, 147860, 177432, 221790, 251362, 295720, 377043, 443580, 502724, 628405, 754086, 887160, 1005448, 1256810, 1508172, 1885215, 2513620, 3016344, 3770430, 5027240, 7540860, 15081720]

約数ペア:

[(1, 15081720), (2, 7540860), (3, 5027240), (4, 3770430), (5, 3016344), (6, 2513620), (8, 1885215), (10, 1508172), (12, 1256810), (15, 1005448), (17, 887160), (20, 754086), (24, 628405), (30, 502724), (34, 443580), (40, 377043), (51, 295720), (60, 251362), (68, 221790), (85, 177432), (102, 147860), (120, 125681), (136, 110895), (170, 88716), (204, 73930), (255, 59144), (340, 44358), (408, 36965), (510, 29572), (680, 22179), (1020, 14786), (2040, 7393)]