1277466240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22943}}^1$

素因数の和:22994

約数の個数: 128

約数和(自身を含む): 4212518400

約数和(自身を除く): 2935052160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 22943, 27840, 45886, 55680, 68829, 91772, 114715, 137658, 183544, 229430, 275316, 344145, 367088, 458860, 550632, 665347, 688290, 734176, 917720, 1101264, 1330694, 1376580, 1468352, 1835440, 1996041, 2202528, 2661388, 2753160, 2936704, 3326735, 3670880, 3992082, 4405056, 5322776, 5506320, 6653470, 7341760, 7984164, 8810112, 9980205, 10645552, 11012640, 13306940, 14683520, 15968328, 19960410, 21291104, 22025280, 26613880, 31936656, 39920820, 42582208, 44050560, 53227760, 63873312, 79841640, 85164416, 106455520, 127746624, 159683280, 212911040, 255493248, 319366560, 425822080, 638733120, 1277466240]

約数ペア:

[(1, 1277466240), (2, 638733120), (3, 425822080), (4, 319366560), (5, 255493248), (6, 212911040), (8, 159683280), (10, 127746624), (12, 106455520), (15, 85164416), (16, 79841640), (20, 63873312), (24, 53227760), (29, 44050560), (30, 42582208), (32, 39920820), (40, 31936656), (48, 26613880), (58, 22025280), (60, 21291104), (64, 19960410), (80, 15968328), (87, 14683520), (96, 13306940), (116, 11012640), (120, 10645552), (128, 9980205), (145, 8810112), (160, 7984164), (174, 7341760), (192, 6653470), (232, 5506320), (240, 5322776), (290, 4405056), (320, 3992082), (348, 3670880), (384, 3326735), (435, 2936704), (464, 2753160), (480, 2661388), (580, 2202528), (640, 1996041), (696, 1835440), (870, 1468352), (928, 1376580), (960, 1330694), (1160, 1101264), (1392, 917720), (1740, 734176), (1856, 688290), (1920, 665347), (2320, 550632), (2784, 458860), (3480, 367088), (3712, 344145), (4640, 275316), (5568, 229430), (6960, 183544), (9280, 137658), (11136, 114715), (13920, 91772), (18560, 68829), (22943, 55680), (27840, 45886)]