128045587860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{80681}}^1$

素因数の和:83638

約数の個数: 96

約数和(自身を含む): 398504534400

約数和(自身を除く): 270458946540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2939, 5878, 8817, 11756, 14695, 17634, 26451, 29390, 35268, 44085, 52902, 58780, 79353, 80681, 88170, 105804, 132255, 158706, 161362, 176340, 242043, 264510, 317412, 322724, 396765, 403405, 484086, 529020, 726129, 793530, 806810, 968172, 1210215, 1452258, 1587060, 1613620, 2178387, 2420430, 2904516, 3630645, 4356774, 4840860, 7261290, 8713548, 10891935, 14522580, 21783870, 43567740, 237121459, 474242918, 711364377, 948485836, 1185607295, 1422728754, 2134093131, 2371214590, 2845457508, 3556821885, 4268186262, 4742429180, 6402279393, 7113643770, 8536372524, 10670465655, 12804558786, 14227287540, 21340931310, 25609117572, 32011396965, 42681862620, 64022793930, 128045587860]

約数ペア:

[(1, 128045587860), (2, 64022793930), (3, 42681862620), (4, 32011396965), (5, 25609117572), (6, 21340931310), (9, 14227287540), (10, 12804558786), (12, 10670465655), (15, 8536372524), (18, 7113643770), (20, 6402279393), (27, 4742429180), (30, 4268186262), (36, 3556821885), (45, 2845457508), (54, 2371214590), (60, 2134093131), (90, 1422728754), (108, 1185607295), (135, 948485836), (180, 711364377), (270, 474242918), (540, 237121459), (2939, 43567740), (5878, 21783870), (8817, 14522580), (11756, 10891935), (14695, 8713548), (17634, 7261290), (26451, 4840860), (29390, 4356774), (35268, 3630645), (44085, 2904516), (52902, 2420430), (58780, 2178387), (79353, 1613620), (80681, 1587060), (88170, 1452258), (105804, 1210215), (132255, 968172), (158706, 806810), (161362, 793530), (176340, 726129), (242043, 529020), (264510, 484086), (317412, 403405), (322724, 396765)]