2712721140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 8389495296

約数和(自身を除く): 5676774156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 233, 284, 355, 426, 466, 639, 699, 710, 852, 911, 932, 1065, 1165, 1278, 1398, 1420, 1822, 2097, 2130, 2330, 2556, 2733, 2796, 3195, 3495, 3644, 4194, 4260, 4555, 4660, 5466, 6390, 6990, 8199, 8388, 9110, 10485, 10932, 12780, 13665, 13980, 16398, 16543, 18220, 20970, 27330, 32796, 33086, 40995, 41940, 49629, 54660, 64681, 66172, 81990, 82715, 99258, 129362, 148887, 163980, 165430, 194043, 198516, 212263, 248145, 258724, 297774, 323405, 330860, 388086, 424526, 496290, 582129, 595548, 636789, 646810, 744435, 776172, 849052, 970215, 992580, 1061315, 1164258, 1273578, 1293620, 1488870, 1910367, 1940430, 2122630, 2328516, 2547156, 2910645, 2977740, 3183945, 3820734, 3880860, 4245260, 5821290, 6367890, 7641468, 9551835, 11642580, 12735780, 15070673, 19103670, 30141346, 38207340, 45212019, 60282692, 75353365, 90424038, 135636057, 150706730, 180848076, 226060095, 271272114, 301413460, 452120190, 542544228, 678180285, 904240380, 1356360570, 2712721140]

約数ペア:

[(1, 2712721140), (2, 1356360570), (3, 904240380), (4, 678180285), (5, 542544228), (6, 452120190), (9, 301413460), (10, 271272114), (12, 226060095), (15, 180848076), (18, 150706730), (20, 135636057), (30, 90424038), (36, 75353365), (45, 60282692), (60, 45212019), (71, 38207340), (90, 30141346), (142, 19103670), (180, 15070673), (213, 12735780), (233, 11642580), (284, 9551835), (355, 7641468), (426, 6367890), (466, 5821290), (639, 4245260), (699, 3880860), (710, 3820734), (852, 3183945), (911, 2977740), (932, 2910645), (1065, 2547156), (1165, 2328516), (1278, 2122630), (1398, 1940430), (1420, 1910367), (1822, 1488870), (2097, 1293620), (2130, 1273578), (2330, 1164258), (2556, 1061315), (2733, 992580), (2796, 970215), (3195, 849052), (3495, 776172), (3644, 744435), (4194, 646810), (4260, 636789), (4555, 595548), (4660, 582129), (5466, 496290), (6390, 424526), (6990, 388086), (8199, 330860), (8388, 323405), (9110, 297774), (10485, 258724), (10932, 248145), (12780, 212263), (13665, 198516), (13980, 194043), (16398, 165430), (16543, 163980), (18220, 148887), (20970, 129362), (27330, 99258), (32796, 82715), (33086, 81990), (40995, 66172), (41940, 64681), (49629, 54660)]