65647440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 223665000

約数和(自身を除く): 158017560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1249, 1314, 1460, 1752, 2190, 2498, 2628, 2920, 3285, 3504, 3747, 4380, 4996, 5256, 5840, 6245, 6570, 7494, 8760, 9992, 10512, 11241, 12490, 13140, 14988, 17520, 18735, 19984, 22482, 24980, 26280, 29976, 37470, 44964, 49960, 52560, 56205, 59952, 74940, 89928, 91177, 99920, 112410, 149880, 179856, 182354, 224820, 273531, 299760, 364708, 449640, 455885, 547062, 729416, 820593, 899280, 911770, 1094124, 1367655, 1458832, 1641186, 1823540, 2188248, 2735310, 3282372, 3647080, 4102965, 4376496, 5470620, 6564744, 7294160, 8205930, 10941240, 13129488, 16411860, 21882480, 32823720, 65647440]

約数ペア:

[(1, 65647440), (2, 32823720), (3, 21882480), (4, 16411860), (5, 13129488), (6, 10941240), (8, 8205930), (9, 7294160), (10, 6564744), (12, 5470620), (15, 4376496), (16, 4102965), (18, 3647080), (20, 3282372), (24, 2735310), (30, 2188248), (36, 1823540), (40, 1641186), (45, 1458832), (48, 1367655), (60, 1094124), (72, 911770), (73, 899280), (80, 820593), (90, 729416), (120, 547062), (144, 455885), (146, 449640), (180, 364708), (219, 299760), (240, 273531), (292, 224820), (360, 182354), (365, 179856), (438, 149880), (584, 112410), (657, 99920), (720, 91177), (730, 89928), (876, 74940), (1095, 59952), (1168, 56205), (1249, 52560), (1314, 49960), (1460, 44964), (1752, 37470), (2190, 29976), (2498, 26280), (2628, 24980), (2920, 22482), (3285, 19984), (3504, 18735), (3747, 17520), (4380, 14988), (4996, 13140), (5256, 12490), (5840, 11241), (6245, 10512), (6570, 9992), (7494, 8760)]