2211419280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1316321}}^1$

素因数の和:1316344

約数の個数: 80

約数和(自身を含む): 7834748544

約数和(自身を除く): 5623329264

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1316321, 2632642, 3948963, 5265284, 6581605, 7897926, 9214247, 10530568, 13163210, 15795852, 18428494, 19744815, 21061136, 26326420, 27642741, 31591704, 36856988, 39489630, 46071235, 52652840, 55285482, 63183408, 73713976, 78979260, 92142470, 105305680, 110570964, 138213705, 147427952, 157958520, 184284940, 221141928, 276427410, 315917040, 368569880, 442283856, 552854820, 737139760, 1105709640, 2211419280]

約数ペア:

[(1, 2211419280), (2, 1105709640), (3, 737139760), (4, 552854820), (5, 442283856), (6, 368569880), (7, 315917040), (8, 276427410), (10, 221141928), (12, 184284940), (14, 157958520), (15, 147427952), (16, 138213705), (20, 110570964), (21, 105305680), (24, 92142470), (28, 78979260), (30, 73713976), (35, 63183408), (40, 55285482), (42, 52652840), (48, 46071235), (56, 39489630), (60, 36856988), (70, 31591704), (80, 27642741), (84, 26326420), (105, 21061136), (112, 19744815), (120, 18428494), (140, 15795852), (168, 13163210), (210, 10530568), (240, 9214247), (280, 7897926), (336, 6581605), (420, 5265284), (560, 3948963), (840, 2632642), (1680, 1316321)]