7144380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 22822800

約数和(自身を除く): 15678420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2089, 3420, 4178, 6267, 8356, 10445, 12534, 18801, 20890, 25068, 31335, 37602, 39691, 41780, 62670, 75204, 79382, 94005, 119073, 125340, 158764, 188010, 198455, 238146, 357219, 376020, 396910, 476292, 595365, 714438, 793820, 1190730, 1428876, 1786095, 2381460, 3572190, 7144380]

約数ペア:

[(1, 7144380), (2, 3572190), (3, 2381460), (4, 1786095), (5, 1428876), (6, 1190730), (9, 793820), (10, 714438), (12, 595365), (15, 476292), (18, 396910), (19, 376020), (20, 357219), (30, 238146), (36, 198455), (38, 188010), (45, 158764), (57, 125340), (60, 119073), (76, 94005), (90, 79382), (95, 75204), (114, 62670), (171, 41780), (180, 39691), (190, 37602), (228, 31335), (285, 25068), (342, 20890), (380, 18801), (570, 12534), (684, 10445), (855, 8356), (1140, 6267), (1710, 4178), (2089, 3420)]