72490860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2383}}^1$

素因数の和:2424

約数の個数: 108

約数和(自身を含む): 238204512

約数和(自身を除く): 165713652

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2383, 2535, 3042, 3380, 4766, 5070, 6084, 7149, 7605, 9532, 10140, 11915, 14298, 15210, 21447, 23830, 28596, 30420, 30979, 35745, 42894, 47660, 61958, 71490, 85788, 92937, 107235, 123916, 142980, 154895, 185874, 214470, 278811, 309790, 371748, 402727, 428940, 464685, 557622, 619580, 805454, 929370, 1115244, 1208181, 1394055, 1610908, 1858740, 2013635, 2416362, 2788110, 3624543, 4027270, 4832724, 5576220, 6040905, 7249086, 8054540, 12081810, 14498172, 18122715, 24163620, 36245430, 72490860]

約数ペア:

[(1, 72490860), (2, 36245430), (3, 24163620), (4, 18122715), (5, 14498172), (6, 12081810), (9, 8054540), (10, 7249086), (12, 6040905), (13, 5576220), (15, 4832724), (18, 4027270), (20, 3624543), (26, 2788110), (30, 2416362), (36, 2013635), (39, 1858740), (45, 1610908), (52, 1394055), (60, 1208181), (65, 1115244), (78, 929370), (90, 805454), (117, 619580), (130, 557622), (156, 464685), (169, 428940), (180, 402727), (195, 371748), (234, 309790), (260, 278811), (338, 214470), (390, 185874), (468, 154895), (507, 142980), (585, 123916), (676, 107235), (780, 92937), (845, 85788), (1014, 71490), (1170, 61958), (1521, 47660), (1690, 42894), (2028, 35745), (2340, 30979), (2383, 30420), (2535, 28596), (3042, 23830), (3380, 21447), (4766, 15210), (5070, 14298), (6084, 11915), (7149, 10140), (7605, 9532)]