460213740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{365249}}^1$

素因数の和:365271

約数の個数: 72

約数和(自身を含む): 1595412000

約数和(自身を除く): 1135198260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 365249, 730498, 1095747, 1460996, 1826245, 2191494, 2556743, 3287241, 3652490, 4382988, 5113486, 5478735, 6574482, 7304980, 7670229, 10226972, 10957470, 12783715, 13148964, 15340458, 16436205, 21914940, 23010687, 25567430, 30680916, 32872410, 38351145, 46021374, 51134860, 65744820, 76702290, 92042748, 115053435, 153404580, 230106870, 460213740]

約数ペア:

[(1, 460213740), (2, 230106870), (3, 153404580), (4, 115053435), (5, 92042748), (6, 76702290), (7, 65744820), (9, 51134860), (10, 46021374), (12, 38351145), (14, 32872410), (15, 30680916), (18, 25567430), (20, 23010687), (21, 21914940), (28, 16436205), (30, 15340458), (35, 13148964), (36, 12783715), (42, 10957470), (45, 10226972), (60, 7670229), (63, 7304980), (70, 6574482), (84, 5478735), (90, 5113486), (105, 4382988), (126, 3652490), (140, 3287241), (180, 2556743), (210, 2191494), (252, 1826245), (315, 1460996), (420, 1095747), (630, 730498), (1260, 365249)]