3888240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 12775968

約数和(自身を除く): 8887728

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, 340, 408, 510, 680, 816, 953, 1020, 1360, 1906, 2040, 2859, 3812, 4080, 4765, 5718, 7624, 9530, 11436, 14295, 15248, 16201, 19060, 22872, 28590, 32402, 38120, 45744, 48603, 57180, 64804, 76240, 81005, 97206, 114360, 129608, 162010, 194412, 228720, 243015, 259216, 324020, 388824, 486030, 648040, 777648, 972060, 1296080, 1944120, 3888240]

約数ペア:

[(1, 3888240), (2, 1944120), (3, 1296080), (4, 972060), (5, 777648), (6, 648040), (8, 486030), (10, 388824), (12, 324020), (15, 259216), (16, 243015), (17, 228720), (20, 194412), (24, 162010), (30, 129608), (34, 114360), (40, 97206), (48, 81005), (51, 76240), (60, 64804), (68, 57180), (80, 48603), (85, 45744), (102, 38120), (120, 32402), (136, 28590), (170, 22872), (204, 19060), (240, 16201), (255, 15248), (272, 14295), (340, 11436), (408, 9530), (510, 7624), (680, 5718), (816, 4765), (953, 4080), (1020, 3812), (1360, 2859), (1906, 2040)]