1958764680

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{22391}}^1$

素因数の和:22423

約数の個数: 128

約数和(自身を含む): 6610118400

約数和(自身を除く): 4651353720

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 7290, 8748, 9720, 10935, 14580, 17496, 21870, 22391, 29160, 43740, 44782, 67173, 87480, 89564, 111955, 134346, 179128, 201519, 223910, 268692, 335865, 403038, 447820, 537384, 604557, 671730, 806076, 895640, 1007595, 1209114, 1343460, 1612152, 1813671, 2015190, 2418228, 2686920, 3022785, 3627342, 4030380, 4836456, 5441013, 6045570, 7254684, 8060760, 9068355, 10882026, 12091140, 14509368, 16323039, 18136710, 21764052, 24182280, 27205065, 32646078, 36273420, 43528104, 48969117, 54410130, 65292156, 72546840, 81615195, 97938234, 108820260, 130584312, 163230390, 195876468, 217640520, 244845585, 326460780, 391752936, 489691170, 652921560, 979382340, 1958764680]

約数ペア:

[(1, 1958764680), (2, 979382340), (3, 652921560), (4, 489691170), (5, 391752936), (6, 326460780), (8, 244845585), (9, 217640520), (10, 195876468), (12, 163230390), (15, 130584312), (18, 108820260), (20, 97938234), (24, 81615195), (27, 72546840), (30, 65292156), (36, 54410130), (40, 48969117), (45, 43528104), (54, 36273420), (60, 32646078), (72, 27205065), (81, 24182280), (90, 21764052), (108, 18136710), (120, 16323039), (135, 14509368), (162, 12091140), (180, 10882026), (216, 9068355), (243, 8060760), (270, 7254684), (324, 6045570), (360, 5441013), (405, 4836456), (486, 4030380), (540, 3627342), (648, 3022785), (729, 2686920), (810, 2418228), (972, 2015190), (1080, 1813671), (1215, 1612152), (1458, 1343460), (1620, 1209114), (1944, 1007595), (2187, 895640), (2430, 806076), (2916, 671730), (3240, 604557), (3645, 537384), (4374, 447820), (4860, 403038), (5832, 335865), (7290, 268692), (8748, 223910), (9720, 201519), (10935, 179128), (14580, 134346), (17496, 111955), (21870, 89564), (22391, 87480), (29160, 67173), (43740, 44782)]