738604620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315643}}^1$

素因数の和:315671

約数の個数: 72

約数和(自身を含む): 2412782736

約数和(自身を除く): 1674178116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 315643, 631286, 946929, 1262572, 1578215, 1893858, 2840787, 3156430, 3787716, 4103359, 4734645, 5681574, 6312860, 8206718, 9469290, 11363148, 12310077, 14203935, 16413436, 18938580, 20516795, 24620154, 28407870, 36930231, 41033590, 49240308, 56815740, 61550385, 73860462, 82067180, 123100770, 147720924, 184651155, 246201540, 369302310, 738604620]

約数ペア:

[(1, 738604620), (2, 369302310), (3, 246201540), (4, 184651155), (5, 147720924), (6, 123100770), (9, 82067180), (10, 73860462), (12, 61550385), (13, 56815740), (15, 49240308), (18, 41033590), (20, 36930231), (26, 28407870), (30, 24620154), (36, 20516795), (39, 18938580), (45, 16413436), (52, 14203935), (60, 12310077), (65, 11363148), (78, 9469290), (90, 8206718), (117, 6312860), (130, 5681574), (156, 4734645), (180, 4103359), (195, 3787716), (234, 3156430), (260, 2840787), (390, 1893858), (468, 1578215), (585, 1262572), (780, 946929), (1170, 631286), (2340, 315643)]