27953520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2407

約数の個数: 120

約数和(自身を含む): 100846224

約数和(自身を除く): 72892704

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, 2377, 2940, 3920, 4754, 5880, 7131, 9508, 11760, 11885, 14262, 16639, 19016, 23770, 28524, 33278, 35655, 38032, 47540, 49917, 57048, 66556, 71310, 83195, 95080, 99834, 114096, 116473, 133112, 142620, 166390, 190160, 199668, 232946, 249585, 266224, 285240, 332780, 349419, 399336, 465892, 499170, 570480, 582365, 665560, 698838, 798672, 931784, 998340, 1164730, 1331120, 1397676, 1747095, 1863568, 1996680, 2329460, 2795352, 3494190, 3993360, 4658920, 5590704, 6988380, 9317840, 13976760, 27953520]

約数ペア:

[(1, 27953520), (2, 13976760), (3, 9317840), (4, 6988380), (5, 5590704), (6, 4658920), (7, 3993360), (8, 3494190), (10, 2795352), (12, 2329460), (14, 1996680), (15, 1863568), (16, 1747095), (20, 1397676), (21, 1331120), (24, 1164730), (28, 998340), (30, 931784), (35, 798672), (40, 698838), (42, 665560), (48, 582365), (49, 570480), (56, 499170), (60, 465892), (70, 399336), (80, 349419), (84, 332780), (98, 285240), (105, 266224), (112, 249585), (120, 232946), (140, 199668), (147, 190160), (168, 166390), (196, 142620), (210, 133112), (240, 116473), (245, 114096), (280, 99834), (294, 95080), (336, 83195), (392, 71310), (420, 66556), (490, 57048), (560, 49917), (588, 47540), (735, 38032), (784, 35655), (840, 33278), (980, 28524), (1176, 23770), (1470, 19016), (1680, 16639), (1960, 14262), (2352, 11885), (2377, 11760), (2940, 9508), (3920, 7131), (4754, 5880)]