72540630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 194685120

約数和(自身を除く): 122144490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1553, 1557, 1730, 2595, 3106, 3114, 4659, 4671, 5190, 7765, 7785, 9318, 9342, 13977, 15530, 15570, 23295, 23355, 27954, 41931, 46590, 46710, 69885, 83862, 139770, 209655, 268669, 419310, 537338, 806007, 1343345, 1612014, 2418021, 2686690, 4030035, 4836042, 7254063, 8060070, 12090105, 14508126, 24180210, 36270315, 72540630]

約数ペア:

[(1, 72540630), (2, 36270315), (3, 24180210), (5, 14508126), (6, 12090105), (9, 8060070), (10, 7254063), (15, 4836042), (18, 4030035), (27, 2686690), (30, 2418021), (45, 1612014), (54, 1343345), (90, 806007), (135, 537338), (173, 419310), (270, 268669), (346, 209655), (519, 139770), (865, 83862), (1038, 69885), (1553, 46710), (1557, 46590), (1730, 41931), (2595, 27954), (3106, 23355), (3114, 23295), (4659, 15570), (4671, 15530), (5190, 13977), (7765, 9342), (7785, 9318)]