2420408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{57139}}^1$

素因数の和:57506

約数の個数: 64

約数和(自身を含む): 7281921600

約数和(自身を除く): 4861513560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 21180, 42360, 57139, 114278, 171417, 228556, 285695, 342834, 457112, 571390, 685668, 857085, 1142780, 1371336, 1714170, 2285560, 3428340, 6856680, 20170067, 40340134, 60510201, 80680268, 100850335, 121020402, 161360536, 201700670, 242040804, 302551005, 403401340, 484081608, 605102010, 806802680, 1210204020, 2420408040]

約数ペア:

[(1, 2420408040), (2, 1210204020), (3, 806802680), (4, 605102010), (5, 484081608), (6, 403401340), (8, 302551005), (10, 242040804), (12, 201700670), (15, 161360536), (20, 121020402), (24, 100850335), (30, 80680268), (40, 60510201), (60, 40340134), (120, 20170067), (353, 6856680), (706, 3428340), (1059, 2285560), (1412, 1714170), (1765, 1371336), (2118, 1142780), (2824, 857085), (3530, 685668), (4236, 571390), (5295, 457112), (7060, 342834), (8472, 285695), (10590, 228556), (14120, 171417), (21180, 114278), (42360, 57139)]