4920040320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197117}}^1$

素因数の和:197152

約数の個数: 128

約数和(自身を含む): 16889070240

約数和(自身を除く): 11969029920

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 197117, 394234, 591351, 788468, 985585, 1182702, 1576936, 1971170, 2365404, 2562521, 2956755, 3153872, 3942340, 4730808, 5125042, 5913510, 6307744, 7687563, 7884680, 9461616, 10250084, 11827020, 12615488, 12812605, 15375126, 15769360, 18923232, 20500168, 23654040, 25230976, 25625210, 30750252, 31538720, 37846464, 38437815, 41000336, 47308080, 51250420, 61500504, 63077440, 75692928, 76875630, 82000672, 94616160, 102500840, 123001008, 126154880, 153751260, 164001344, 189232320, 205001680, 246002016, 307502520, 328002688, 378464640, 410003360, 492004032, 615005040, 820006720, 984008064, 1230010080, 1640013440, 2460020160, 4920040320]

約数ペア:

[(1, 4920040320), (2, 2460020160), (3, 1640013440), (4, 1230010080), (5, 984008064), (6, 820006720), (8, 615005040), (10, 492004032), (12, 410003360), (13, 378464640), (15, 328002688), (16, 307502520), (20, 246002016), (24, 205001680), (26, 189232320), (30, 164001344), (32, 153751260), (39, 126154880), (40, 123001008), (48, 102500840), (52, 94616160), (60, 82000672), (64, 76875630), (65, 75692928), (78, 63077440), (80, 61500504), (96, 51250420), (104, 47308080), (120, 41000336), (128, 38437815), (130, 37846464), (156, 31538720), (160, 30750252), (192, 25625210), (195, 25230976), (208, 23654040), (240, 20500168), (260, 18923232), (312, 15769360), (320, 15375126), (384, 12812605), (390, 12615488), (416, 11827020), (480, 10250084), (520, 9461616), (624, 7884680), (640, 7687563), (780, 6307744), (832, 5913510), (960, 5125042), (1040, 4730808), (1248, 3942340), (1560, 3153872), (1664, 2956755), (1920, 2562521), (2080, 2365404), (2496, 1971170), (3120, 1576936), (4160, 1182702), (4992, 985585), (6240, 788468), (8320, 591351), (12480, 394234), (24960, 197117)]