65420880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5563}}^1$

素因数の和:5593

約数の個数: 120

約数和(自身を含む): 235958112

約数和(自身を除く): 170537232

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, 5563, 5880, 11126, 11760, 16689, 22252, 27815, 33378, 38941, 44504, 55630, 66756, 77882, 83445, 89008, 111260, 116823, 133512, 155764, 166890, 194705, 222520, 233646, 267024, 272587, 311528, 333780, 389410, 445040, 467292, 545174, 584115, 623056, 667560, 778820, 817761, 934584, 1090348, 1168230, 1335120, 1362935, 1557640, 1635522, 1869168, 2180696, 2336460, 2725870, 3115280, 3271044, 4088805, 4361392, 4672920, 5451740, 6542088, 8177610, 9345840, 10903480, 13084176, 16355220, 21806960, 32710440, 65420880]

約数ペア:

[(1, 65420880), (2, 32710440), (3, 21806960), (4, 16355220), (5, 13084176), (6, 10903480), (7, 9345840), (8, 8177610), (10, 6542088), (12, 5451740), (14, 4672920), (15, 4361392), (16, 4088805), (20, 3271044), (21, 3115280), (24, 2725870), (28, 2336460), (30, 2180696), (35, 1869168), (40, 1635522), (42, 1557640), (48, 1362935), (49, 1335120), (56, 1168230), (60, 1090348), (70, 934584), (80, 817761), (84, 778820), (98, 667560), (105, 623056), (112, 584115), (120, 545174), (140, 467292), (147, 445040), (168, 389410), (196, 333780), (210, 311528), (240, 272587), (245, 267024), (280, 233646), (294, 222520), (336, 194705), (392, 166890), (420, 155764), (490, 133512), (560, 116823), (588, 111260), (735, 89008), (784, 83445), (840, 77882), (980, 66756), (1176, 55630), (1470, 44504), (1680, 38941), (1960, 33378), (2352, 27815), (2940, 22252), (3920, 16689), (5563, 11760), (5880, 11126)]