2530581240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{112771}}^1$

素因数の和:112813

約数の個数: 128

約数和(自身を含む): 8769150720

約数和(自身を除く): 6238569480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 112771, 225542, 338313, 451084, 563855, 676626, 902168, 1127710, 1240481, 1353252, 1691565, 1917107, 2255420, 2480962, 2706504, 3383130, 3721443, 3834214, 4510840, 4961924, 5751321, 6202405, 6766260, 7442886, 7668428, 9585535, 9923848, 11502642, 12404810, 13532520, 14885772, 15336856, 18607215, 19171070, 21088177, 23005284, 24809620, 28756605, 29771544, 37214430, 38342140, 42176354, 46010568, 49619240, 57513210, 63264531, 74428860, 76684280, 84352708, 105440885, 115026420, 126529062, 148857720, 168705416, 210881770, 230052840, 253058124, 316322655, 421763540, 506116248, 632645310, 843527080, 1265290620, 2530581240]

約数ペア:

[(1, 2530581240), (2, 1265290620), (3, 843527080), (4, 632645310), (5, 506116248), (6, 421763540), (8, 316322655), (10, 253058124), (11, 230052840), (12, 210881770), (15, 168705416), (17, 148857720), (20, 126529062), (22, 115026420), (24, 105440885), (30, 84352708), (33, 76684280), (34, 74428860), (40, 63264531), (44, 57513210), (51, 49619240), (55, 46010568), (60, 42176354), (66, 38342140), (68, 37214430), (85, 29771544), (88, 28756605), (102, 24809620), (110, 23005284), (120, 21088177), (132, 19171070), (136, 18607215), (165, 15336856), (170, 14885772), (187, 13532520), (204, 12404810), (220, 11502642), (255, 9923848), (264, 9585535), (330, 7668428), (340, 7442886), (374, 6766260), (408, 6202405), (440, 5751321), (510, 4961924), (561, 4510840), (660, 3834214), (680, 3721443), (748, 3383130), (935, 2706504), (1020, 2480962), (1122, 2255420), (1320, 1917107), (1496, 1691565), (1870, 1353252), (2040, 1240481), (2244, 1127710), (2805, 902168), (3740, 676626), (4488, 563855), (5610, 451084), (7480, 338313), (11220, 225542), (22440, 112771)]