25494960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5626

約数の個数: 80

約数和(自身を含む): 83208960

約数和(自身を除く): 57714000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5591, 11182, 16773, 22364, 27955, 33546, 44728, 55910, 67092, 83865, 89456, 106229, 111820, 134184, 167730, 212458, 223640, 268368, 318687, 335460, 424916, 447280, 531145, 637374, 670920, 849832, 1062290, 1274748, 1341840, 1593435, 1699664, 2124580, 2549496, 3186870, 4249160, 5098992, 6373740, 8498320, 12747480, 25494960]

約数ペア:

[(1, 25494960), (2, 12747480), (3, 8498320), (4, 6373740), (5, 5098992), (6, 4249160), (8, 3186870), (10, 2549496), (12, 2124580), (15, 1699664), (16, 1593435), (19, 1341840), (20, 1274748), (24, 1062290), (30, 849832), (38, 670920), (40, 637374), (48, 531145), (57, 447280), (60, 424916), (76, 335460), (80, 318687), (95, 268368), (114, 223640), (120, 212458), (152, 167730), (190, 134184), (228, 111820), (240, 106229), (285, 89456), (304, 83865), (380, 67092), (456, 55910), (570, 44728), (760, 33546), (912, 27955), (1140, 22364), (1520, 16773), (2280, 11182), (4560, 5591)]