1263981240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40357}}^1$

素因数の和:40406

約数の個数: 128

約数和(自身を含む): 4358664000

約数和(自身を除く): 3094682760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 40357, 80714, 121071, 161428, 201785, 242142, 322856, 363213, 403570, 484284, 605355, 726426, 807140, 968568, 1089639, 1170353, 1210710, 1452852, 1614280, 1816065, 2179278, 2340706, 2421420, 2905704, 3511059, 3632130, 4358556, 4681412, 4842840, 5448195, 5851765, 7022118, 7264260, 8717112, 9362824, 10533177, 10896390, 11703530, 14044236, 14528520, 17555295, 21066354, 21792780, 23407060, 28088472, 31599531, 35110590, 42132708, 43585560, 46814120, 52665885, 63199062, 70221180, 84265416, 105331770, 126398124, 140442360, 157997655, 210663540, 252796248, 315995310, 421327080, 631990620, 1263981240]

約数ペア:

[(1, 1263981240), (2, 631990620), (3, 421327080), (4, 315995310), (5, 252796248), (6, 210663540), (8, 157997655), (9, 140442360), (10, 126398124), (12, 105331770), (15, 84265416), (18, 70221180), (20, 63199062), (24, 52665885), (27, 46814120), (29, 43585560), (30, 42132708), (36, 35110590), (40, 31599531), (45, 28088472), (54, 23407060), (58, 21792780), (60, 21066354), (72, 17555295), (87, 14528520), (90, 14044236), (108, 11703530), (116, 10896390), (120, 10533177), (135, 9362824), (145, 8717112), (174, 7264260), (180, 7022118), (216, 5851765), (232, 5448195), (261, 4842840), (270, 4681412), (290, 4358556), (348, 3632130), (360, 3511059), (435, 2905704), (522, 2421420), (540, 2340706), (580, 2179278), (696, 1816065), (783, 1614280), (870, 1452852), (1044, 1210710), (1080, 1170353), (1160, 1089639), (1305, 968568), (1566, 807140), (1740, 726426), (2088, 605355), (2610, 484284), (3132, 403570), (3480, 363213), (3915, 322856), (5220, 242142), (6264, 201785), (7830, 161428), (10440, 121071), (15660, 80714), (31320, 40357)]