72295860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13241}}^1$

素因数の和:13273

約数の個数: 96

約数和(自身を含む): 249161472

約数和(自身を除く): 176865612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13241, 26482, 39723, 52964, 66205, 79446, 92687, 132410, 158892, 172133, 185374, 198615, 264820, 278061, 344266, 370748, 397230, 463435, 516399, 556122, 688532, 794460, 860665, 926870, 1032798, 1112244, 1204931, 1390305, 1721330, 1853740, 2065596, 2409862, 2581995, 2780610, 3442660, 3614793, 4819724, 5163990, 5561220, 6024655, 7229586, 10327980, 12049310, 14459172, 18073965, 24098620, 36147930, 72295860]

約数ペア:

[(1, 72295860), (2, 36147930), (3, 24098620), (4, 18073965), (5, 14459172), (6, 12049310), (7, 10327980), (10, 7229586), (12, 6024655), (13, 5561220), (14, 5163990), (15, 4819724), (20, 3614793), (21, 3442660), (26, 2780610), (28, 2581995), (30, 2409862), (35, 2065596), (39, 1853740), (42, 1721330), (52, 1390305), (60, 1204931), (65, 1112244), (70, 1032798), (78, 926870), (84, 860665), (91, 794460), (105, 688532), (130, 556122), (140, 516399), (156, 463435), (182, 397230), (195, 370748), (210, 344266), (260, 278061), (273, 264820), (364, 198615), (390, 185374), (420, 172133), (455, 158892), (546, 132410), (780, 92687), (910, 79446), (1092, 66205), (1365, 52964), (1820, 39723), (2730, 26482), (5460, 13241)]