65632560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5611

約数の個数: 120

約数和(自身を含む): 236721456

約数和(自身を除く): 171088896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5581, 5880, 11162, 11760, 16743, 22324, 27905, 33486, 39067, 44648, 55810, 66972, 78134, 83715, 89296, 111620, 117201, 133944, 156268, 167430, 195335, 223240, 234402, 267888, 273469, 312536, 334860, 390670, 446480, 468804, 546938, 586005, 625072, 669720, 781340, 820407, 937608, 1093876, 1172010, 1339440, 1367345, 1562680, 1640814, 1875216, 2187752, 2344020, 2734690, 3125360, 3281628, 4102035, 4375504, 4688040, 5469380, 6563256, 8204070, 9376080, 10938760, 13126512, 16408140, 21877520, 32816280, 65632560]

約数ペア:

[(1, 65632560), (2, 32816280), (3, 21877520), (4, 16408140), (5, 13126512), (6, 10938760), (7, 9376080), (8, 8204070), (10, 6563256), (12, 5469380), (14, 4688040), (15, 4375504), (16, 4102035), (20, 3281628), (21, 3125360), (24, 2734690), (28, 2344020), (30, 2187752), (35, 1875216), (40, 1640814), (42, 1562680), (48, 1367345), (49, 1339440), (56, 1172010), (60, 1093876), (70, 937608), (80, 820407), (84, 781340), (98, 669720), (105, 625072), (112, 586005), (120, 546938), (140, 468804), (147, 446480), (168, 390670), (196, 334860), (210, 312536), (240, 273469), (245, 267888), (280, 234402), (294, 223240), (336, 195335), (392, 167430), (420, 156268), (490, 133944), (560, 117201), (588, 111620), (735, 89296), (784, 83715), (840, 78134), (980, 66972), (1176, 55810), (1470, 44648), (1680, 39067), (1960, 33486), (2352, 27905), (2940, 22324), (3920, 16743), (5581, 11760), (5880, 11162)]