78852060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{62581}}^1$

素因数の和:62603

約数の個数: 72

約数和(自身を含む): 273358176

約数和(自身を除く): 194506116

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, 62581, 125162, 187743, 250324, 312905, 375486, 438067, 563229, 625810, 750972, 876134, 938715, 1126458, 1251620, 1314201, 1752268, 1877430, 2190335, 2252916, 2628402, 2816145, 3754860, 3942603, 4380670, 5256804, 5632290, 6571005, 7885206, 8761340, 11264580, 13142010, 15770412, 19713015, 26284020, 39426030, 78852060]

約数ペア:

[(1, 78852060), (2, 39426030), (3, 26284020), (4, 19713015), (5, 15770412), (6, 13142010), (7, 11264580), (9, 8761340), (10, 7885206), (12, 6571005), (14, 5632290), (15, 5256804), (18, 4380670), (20, 3942603), (21, 3754860), (28, 2816145), (30, 2628402), (35, 2252916), (36, 2190335), (42, 1877430), (45, 1752268), (60, 1314201), (63, 1251620), (70, 1126458), (84, 938715), (90, 876134), (105, 750972), (126, 625810), (140, 563229), (180, 438067), (210, 375486), (252, 312905), (315, 250324), (420, 187743), (630, 125162), (1260, 62581)]