21752031360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11329183}}^1$

素因数の和:11329205

約数の個数: 64

約数和(自身を含む): 69334606080

約数和(自身を除く): 47582574720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 11329183, 22658366, 33987549, 45316732, 56645915, 67975098, 90633464, 113291830, 135950196, 169937745, 181266928, 226583660, 271900392, 339875490, 362533856, 453167320, 543800784, 679750980, 725067712, 906334640, 1087601568, 1359501960, 1450135424, 1812669280, 2175203136, 2719003920, 3625338560, 4350406272, 5438007840, 7250677120, 10876015680, 21752031360]

約数ペア:

[(1, 21752031360), (2, 10876015680), (3, 7250677120), (4, 5438007840), (5, 4350406272), (6, 3625338560), (8, 2719003920), (10, 2175203136), (12, 1812669280), (15, 1450135424), (16, 1359501960), (20, 1087601568), (24, 906334640), (30, 725067712), (32, 679750980), (40, 543800784), (48, 453167320), (60, 362533856), (64, 339875490), (80, 271900392), (96, 226583660), (120, 181266928), (128, 169937745), (160, 135950196), (192, 113291830), (240, 90633464), (320, 67975098), (384, 56645915), (480, 45316732), (640, 33987549), (960, 22658366), (1920, 11329183)]