7849098320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{64591}}^1$

素因数の和:64649

約数の個数: 120

約数和(自身を含む): 21913740288

約数和(自身を除く): 14064641968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 7595, 8680, 12152, 15190, 17360, 24304, 30380, 60760, 64591, 121520, 129182, 258364, 322955, 452137, 516728, 645910, 904274, 1033456, 1291820, 1808548, 2002321, 2260685, 2583640, 3164959, 3617096, 4004642, 4521370, 5167280, 6329918, 7234192, 8009284, 9042740, 10011605, 12659836, 14016247, 15824795, 16018568, 18085480, 20023210, 25319672, 28032494, 31649590, 32037136, 36170960, 40046420, 50639344, 56064988, 63299180, 70081235, 80092840, 98113729, 112129976, 126598360, 140162470, 160185680, 196227458, 224259952, 253196720, 280324940, 392454916, 490568645, 560649880, 784909832, 981137290, 1121299760, 1569819664, 1962274580, 3924549160, 7849098320]

約数ペア:

[(1, 7849098320), (2, 3924549160), (4, 1962274580), (5, 1569819664), (7, 1121299760), (8, 981137290), (10, 784909832), (14, 560649880), (16, 490568645), (20, 392454916), (28, 280324940), (31, 253196720), (35, 224259952), (40, 196227458), (49, 160185680), (56, 140162470), (62, 126598360), (70, 112129976), (80, 98113729), (98, 80092840), (112, 70081235), (124, 63299180), (140, 56064988), (155, 50639344), (196, 40046420), (217, 36170960), (245, 32037136), (248, 31649590), (280, 28032494), (310, 25319672), (392, 20023210), (434, 18085480), (490, 16018568), (496, 15824795), (560, 14016247), (620, 12659836), (784, 10011605), (868, 9042740), (980, 8009284), (1085, 7234192), (1240, 6329918), (1519, 5167280), (1736, 4521370), (1960, 4004642), (2170, 3617096), (2480, 3164959), (3038, 2583640), (3472, 2260685), (3920, 2002321), (4340, 1808548), (6076, 1291820), (7595, 1033456), (8680, 904274), (12152, 645910), (15190, 516728), (17360, 452137), (24304, 322955), (30380, 258364), (60760, 129182), (64591, 121520)]