345417720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151499}}^1$

素因数の和:151532

約数の個数: 64

約数和(自身を含む): 1090800000

約数和(自身を除く): 745382280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 151499, 302998, 454497, 605996, 757495, 908994, 1211992, 1514990, 1817988, 2272485, 2878481, 3029980, 3635976, 4544970, 5756962, 6059960, 8635443, 9089940, 11513924, 14392405, 17270886, 18179880, 23027848, 28784810, 34541772, 43177215, 57569620, 69083544, 86354430, 115139240, 172708860, 345417720]

約数ペア:

[(1, 345417720), (2, 172708860), (3, 115139240), (4, 86354430), (5, 69083544), (6, 57569620), (8, 43177215), (10, 34541772), (12, 28784810), (15, 23027848), (19, 18179880), (20, 17270886), (24, 14392405), (30, 11513924), (38, 9089940), (40, 8635443), (57, 6059960), (60, 5756962), (76, 4544970), (95, 3635976), (114, 3029980), (120, 2878481), (152, 2272485), (190, 1817988), (228, 1514990), (285, 1211992), (380, 908994), (456, 757495), (570, 605996), (760, 454497), (1140, 302998), (2280, 151499)]