9977640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 32607360

約数和(自身を除く): 22629720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 73, 85, 102, 120, 134, 136, 146, 170, 201, 204, 219, 255, 268, 292, 335, 340, 365, 402, 408, 438, 510, 536, 584, 670, 680, 730, 804, 876, 1005, 1020, 1095, 1139, 1241, 1340, 1460, 1608, 1752, 2010, 2040, 2190, 2278, 2482, 2680, 2920, 3417, 3723, 4020, 4380, 4556, 4891, 4964, 5695, 6205, 6834, 7446, 8040, 8760, 9112, 9782, 9928, 11390, 12410, 13668, 14673, 14892, 17085, 18615, 19564, 22780, 24455, 24820, 27336, 29346, 29784, 34170, 37230, 39128, 45560, 48910, 49640, 58692, 68340, 73365, 74460, 83147, 97820, 117384, 136680, 146730, 148920, 166294, 195640, 249441, 293460, 332588, 415735, 498882, 586920, 665176, 831470, 997764, 1247205, 1662940, 1995528, 2494410, 3325880, 4988820, 9977640]

約数ペア:

[(1, 9977640), (2, 4988820), (3, 3325880), (4, 2494410), (5, 1995528), (6, 1662940), (8, 1247205), (10, 997764), (12, 831470), (15, 665176), (17, 586920), (20, 498882), (24, 415735), (30, 332588), (34, 293460), (40, 249441), (51, 195640), (60, 166294), (67, 148920), (68, 146730), (73, 136680), (85, 117384), (102, 97820), (120, 83147), (134, 74460), (136, 73365), (146, 68340), (170, 58692), (201, 49640), (204, 48910), (219, 45560), (255, 39128), (268, 37230), (292, 34170), (335, 29784), (340, 29346), (365, 27336), (402, 24820), (408, 24455), (438, 22780), (510, 19564), (536, 18615), (584, 17085), (670, 14892), (680, 14673), (730, 13668), (804, 12410), (876, 11390), (1005, 9928), (1020, 9782), (1095, 9112), (1139, 8760), (1241, 8040), (1340, 7446), (1460, 6834), (1608, 6205), (1752, 5695), (2010, 4964), (2040, 4891), (2190, 4556), (2278, 4380), (2482, 4020), (2680, 3723), (2920, 3417)]