1909337040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203989}}^1$

素因数の和:204021

約数の個数: 120

約数和(自身を含む): 6905469480

約数和(自身を除く): 4996132440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 203989, 407978, 611967, 815956, 1019945, 1223934, 1631912, 1835901, 2039890, 2447868, 2651857, 3059835, 3263824, 3671802, 4079780, 4895736, 5303714, 6119670, 7343604, 7955571, 8159560, 9179505, 9791472, 10607428, 12239340, 13259285, 14687208, 15911142, 16319120, 18359010, 21214856, 23866713, 24478680, 26518570, 29374416, 31822284, 36718020, 39777855, 42429712, 47733426, 48957360, 53037140, 63644568, 73436040, 79555710, 95466852, 106074280, 119333565, 127289136, 146872080, 159111420, 190933704, 212148560, 238667130, 318222840, 381867408, 477334260, 636445680, 954668520, 1909337040]

約数ペア:

[(1, 1909337040), (2, 954668520), (3, 636445680), (4, 477334260), (5, 381867408), (6, 318222840), (8, 238667130), (9, 212148560), (10, 190933704), (12, 159111420), (13, 146872080), (15, 127289136), (16, 119333565), (18, 106074280), (20, 95466852), (24, 79555710), (26, 73436040), (30, 63644568), (36, 53037140), (39, 48957360), (40, 47733426), (45, 42429712), (48, 39777855), (52, 36718020), (60, 31822284), (65, 29374416), (72, 26518570), (78, 24478680), (80, 23866713), (90, 21214856), (104, 18359010), (117, 16319120), (120, 15911142), (130, 14687208), (144, 13259285), (156, 12239340), (180, 10607428), (195, 9791472), (208, 9179505), (234, 8159560), (240, 7955571), (260, 7343604), (312, 6119670), (360, 5303714), (390, 4895736), (468, 4079780), (520, 3671802), (585, 3263824), (624, 3059835), (720, 2651857), (780, 2447868), (936, 2039890), (1040, 1835901), (1170, 1631912), (1560, 1223934), (1872, 1019945), (2340, 815956), (3120, 611967), (4680, 407978), (9360, 203989)]