1919980080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{56737}}^1$

素因数の和:56803

約数の個数: 120

約数和(自身を含む): 6585239232

約数和(自身を除く): 4665259152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 56737, 113474, 170211, 226948, 283685, 340422, 453896, 510633, 567370, 680844, 851055, 907792, 1021266, 1134740, 1361688, 1702110, 2042532, 2269480, 2553165, 2666639, 2723376, 3404220, 4085064, 4538960, 5106330, 5333278, 6808440, 7999917, 8170128, 10212660, 10666556, 13333195, 13616880, 15999834, 20425320, 21333112, 23999751, 26666390, 31999668, 39999585, 40850640, 42666224, 47999502, 53332780, 63999336, 79999170, 95999004, 106665560, 119998755, 127998672, 159998340, 191998008, 213331120, 239997510, 319996680, 383996016, 479995020, 639993360, 959990040, 1919980080]

約数ペア:

[(1, 1919980080), (2, 959990040), (3, 639993360), (4, 479995020), (5, 383996016), (6, 319996680), (8, 239997510), (9, 213331120), (10, 191998008), (12, 159998340), (15, 127998672), (16, 119998755), (18, 106665560), (20, 95999004), (24, 79999170), (30, 63999336), (36, 53332780), (40, 47999502), (45, 42666224), (47, 40850640), (48, 39999585), (60, 31999668), (72, 26666390), (80, 23999751), (90, 21333112), (94, 20425320), (120, 15999834), (141, 13616880), (144, 13333195), (180, 10666556), (188, 10212660), (235, 8170128), (240, 7999917), (282, 6808440), (360, 5333278), (376, 5106330), (423, 4538960), (470, 4085064), (564, 3404220), (705, 2723376), (720, 2666639), (752, 2553165), (846, 2269480), (940, 2042532), (1128, 1702110), (1410, 1361688), (1692, 1134740), (1880, 1021266), (2115, 907792), (2256, 851055), (2820, 680844), (3384, 567370), (3760, 510633), (4230, 453896), (5640, 340422), (6768, 283685), (8460, 226948), (11280, 170211), (16920, 113474), (33840, 56737)]