40792680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 137635200

約数和(自身を除く): 96842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 353, 360, 428, 535, 540, 642, 706, 856, 963, 1059, 1070, 1080, 1284, 1412, 1605, 1765, 1926, 2118, 2140, 2568, 2824, 2889, 3177, 3210, 3530, 3852, 4236, 4280, 4815, 5295, 5778, 6354, 6420, 7060, 7704, 8472, 9531, 9630, 10590, 11556, 12708, 12840, 14120, 14445, 15885, 19062, 19260, 21180, 23112, 25416, 28890, 31770, 37771, 38124, 38520, 42360, 47655, 57780, 63540, 75542, 76248, 95310, 113313, 115560, 127080, 151084, 188855, 190620, 226626, 302168, 339939, 377710, 381240, 453252, 566565, 679878, 755420, 906504, 1019817, 1133130, 1359756, 1510840, 1699695, 2039634, 2266260, 2719512, 3399390, 4079268, 4532520, 5099085, 6798780, 8158536, 10198170, 13597560, 20396340, 40792680]

約数ペア:

[(1, 40792680), (2, 20396340), (3, 13597560), (4, 10198170), (5, 8158536), (6, 6798780), (8, 5099085), (9, 4532520), (10, 4079268), (12, 3399390), (15, 2719512), (18, 2266260), (20, 2039634), (24, 1699695), (27, 1510840), (30, 1359756), (36, 1133130), (40, 1019817), (45, 906504), (54, 755420), (60, 679878), (72, 566565), (90, 453252), (107, 381240), (108, 377710), (120, 339939), (135, 302168), (180, 226626), (214, 190620), (216, 188855), (270, 151084), (321, 127080), (353, 115560), (360, 113313), (428, 95310), (535, 76248), (540, 75542), (642, 63540), (706, 57780), (856, 47655), (963, 42360), (1059, 38520), (1070, 38124), (1080, 37771), (1284, 31770), (1412, 28890), (1605, 25416), (1765, 23112), (1926, 21180), (2118, 19260), (2140, 19062), (2568, 15885), (2824, 14445), (2889, 14120), (3177, 12840), (3210, 12708), (3530, 11556), (3852, 10590), (4236, 9630), (4280, 9531), (4815, 8472), (5295, 7704), (5778, 7060), (6354, 6420)]