129786240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 128

約数和(自身を含む): 431827200

約数和(自身を除く): 302040960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2939, 2944, 3680, 4416, 5520, 5878, 7360, 8817, 8832, 11040, 11756, 14695, 14720, 17634, 22080, 23512, 29390, 35268, 44085, 44160, 47024, 58780, 67597, 70536, 88170, 94048, 117560, 135194, 141072, 176340, 188096, 202791, 235120, 270388, 282144, 337985, 352680, 376192, 405582, 470240, 540776, 564288, 675970, 705360, 811164, 940480, 1013955, 1081552, 1128576, 1351940, 1410720, 1622328, 1880960, 2027910, 2163104, 2703880, 2821440, 3244656, 4055820, 4326208, 5407760, 5642880, 6489312, 8111640, 8652416, 10815520, 12978624, 16223280, 21631040, 25957248, 32446560, 43262080, 64893120, 129786240]

約数ペア:

[(1, 129786240), (2, 64893120), (3, 43262080), (4, 32446560), (5, 25957248), (6, 21631040), (8, 16223280), (10, 12978624), (12, 10815520), (15, 8652416), (16, 8111640), (20, 6489312), (23, 5642880), (24, 5407760), (30, 4326208), (32, 4055820), (40, 3244656), (46, 2821440), (48, 2703880), (60, 2163104), (64, 2027910), (69, 1880960), (80, 1622328), (92, 1410720), (96, 1351940), (115, 1128576), (120, 1081552), (128, 1013955), (138, 940480), (160, 811164), (184, 705360), (192, 675970), (230, 564288), (240, 540776), (276, 470240), (320, 405582), (345, 376192), (368, 352680), (384, 337985), (460, 282144), (480, 270388), (552, 235120), (640, 202791), (690, 188096), (736, 176340), (920, 141072), (960, 135194), (1104, 117560), (1380, 94048), (1472, 88170), (1840, 70536), (1920, 67597), (2208, 58780), (2760, 47024), (2939, 44160), (2944, 44085), (3680, 35268), (4416, 29390), (5520, 23512), (5878, 22080), (7360, 17634), (8817, 14720), (8832, 14695), (11040, 11756)]