2615160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 8755200

約数和(自身を除く): 6140040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 37, 38, 40, 57, 60, 62, 74, 76, 93, 95, 111, 114, 120, 124, 148, 152, 155, 185, 186, 190, 222, 228, 248, 285, 296, 310, 370, 372, 380, 444, 456, 465, 555, 570, 589, 620, 703, 740, 744, 760, 888, 930, 1110, 1140, 1147, 1178, 1240, 1406, 1480, 1767, 1860, 2109, 2220, 2280, 2294, 2356, 2812, 2945, 3441, 3515, 3534, 3720, 4218, 4440, 4588, 4712, 5624, 5735, 5890, 6882, 7030, 7068, 8436, 8835, 9176, 10545, 11470, 11780, 13764, 14060, 14136, 16872, 17205, 17670, 21090, 21793, 22940, 23560, 27528, 28120, 34410, 35340, 42180, 43586, 45880, 65379, 68820, 70680, 84360, 87172, 108965, 130758, 137640, 174344, 217930, 261516, 326895, 435860, 523032, 653790, 871720, 1307580, 2615160]

約数ペア:

[(1, 2615160), (2, 1307580), (3, 871720), (4, 653790), (5, 523032), (6, 435860), (8, 326895), (10, 261516), (12, 217930), (15, 174344), (19, 137640), (20, 130758), (24, 108965), (30, 87172), (31, 84360), (37, 70680), (38, 68820), (40, 65379), (57, 45880), (60, 43586), (62, 42180), (74, 35340), (76, 34410), (93, 28120), (95, 27528), (111, 23560), (114, 22940), (120, 21793), (124, 21090), (148, 17670), (152, 17205), (155, 16872), (185, 14136), (186, 14060), (190, 13764), (222, 11780), (228, 11470), (248, 10545), (285, 9176), (296, 8835), (310, 8436), (370, 7068), (372, 7030), (380, 6882), (444, 5890), (456, 5735), (465, 5624), (555, 4712), (570, 4588), (589, 4440), (620, 4218), (703, 3720), (740, 3534), (744, 3515), (760, 3441), (888, 2945), (930, 2812), (1110, 2356), (1140, 2294), (1147, 2280), (1178, 2220), (1240, 2109), (1406, 1860), (1480, 1767)]