19843281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3180013}}^1$

素因数の和:3180044

約数の個数: 96

約数和(自身を含む): 67314536352

約数和(自身を除く): 47471255232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 3180013, 6360026, 9540039, 12720052, 15900065, 19080078, 25440104, 31800130, 38160156, 41340169, 47700195, 50880208, 63600260, 76320312, 82680338, 95400390, 101760416, 124020507, 127200520, 152640624, 165360676, 190800780, 206700845, 248041014, 254401040, 305281248, 330721352, 381601560, 413401690, 496082028, 508802080, 620102535, 661442704, 763203120, 826803380, 992164056, 1240205070, 1322885408, 1526406240, 1653606760, 1984328112, 2480410140, 3307213520, 3968656224, 4960820280, 6614427040, 9921640560, 19843281120]

約数ペア:

[(1, 19843281120), (2, 9921640560), (3, 6614427040), (4, 4960820280), (5, 3968656224), (6, 3307213520), (8, 2480410140), (10, 1984328112), (12, 1653606760), (13, 1526406240), (15, 1322885408), (16, 1240205070), (20, 992164056), (24, 826803380), (26, 763203120), (30, 661442704), (32, 620102535), (39, 508802080), (40, 496082028), (48, 413401690), (52, 381601560), (60, 330721352), (65, 305281248), (78, 254401040), (80, 248041014), (96, 206700845), (104, 190800780), (120, 165360676), (130, 152640624), (156, 127200520), (160, 124020507), (195, 101760416), (208, 95400390), (240, 82680338), (260, 76320312), (312, 63600260), (390, 50880208), (416, 47700195), (480, 41340169), (520, 38160156), (624, 31800130), (780, 25440104), (1040, 19080078), (1248, 15900065), (1560, 12720052), (2080, 9540039), (3120, 6360026), (6240, 3180013)]