122893920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 144

約数和(自身を含む): 433060992

約数和(自身を除く): 310167072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2753, 2790, 2976, 3720, 4464, 4960, 5506, 5580, 7440, 8259, 8928, 11012, 11160, 13765, 14880, 16518, 22024, 22320, 24777, 27530, 33036, 41295, 44048, 44640, 49554, 55060, 66072, 82590, 85343, 88096, 99108, 110120, 123885, 132144, 165180, 170686, 198216, 220240, 247770, 256029, 264288, 330360, 341372, 396432, 426715, 440480, 495540, 512058, 660720, 682744, 768087, 792864, 853430, 991080, 1024116, 1280145, 1321440, 1365488, 1536174, 1706860, 1982160, 2048232, 2560290, 2730976, 3072348, 3413720, 3840435, 3964320, 4096464, 5120580, 6144696, 6827440, 7680870, 8192928, 10241160, 12289392, 13654880, 15361740, 20482320, 24578784, 30723480, 40964640, 61446960, 122893920]

約数ペア:

[(1, 122893920), (2, 61446960), (3, 40964640), (4, 30723480), (5, 24578784), (6, 20482320), (8, 15361740), (9, 13654880), (10, 12289392), (12, 10241160), (15, 8192928), (16, 7680870), (18, 6827440), (20, 6144696), (24, 5120580), (30, 4096464), (31, 3964320), (32, 3840435), (36, 3413720), (40, 3072348), (45, 2730976), (48, 2560290), (60, 2048232), (62, 1982160), (72, 1706860), (80, 1536174), (90, 1365488), (93, 1321440), (96, 1280145), (120, 1024116), (124, 991080), (144, 853430), (155, 792864), (160, 768087), (180, 682744), (186, 660720), (240, 512058), (248, 495540), (279, 440480), (288, 426715), (310, 396432), (360, 341372), (372, 330360), (465, 264288), (480, 256029), (496, 247770), (558, 220240), (620, 198216), (720, 170686), (744, 165180), (930, 132144), (992, 123885), (1116, 110120), (1240, 99108), (1395, 88096), (1440, 85343), (1488, 82590), (1860, 66072), (2232, 55060), (2480, 49554), (2753, 44640), (2790, 44048), (2976, 41295), (3720, 33036), (4464, 27530), (4960, 24777), (5506, 22320), (5580, 22024), (7440, 16518), (8259, 14880), (8928, 13765), (11012, 11160)]