1520577666880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8067581}}^1$

素因数の和:8067648

約数の個数: 112

約数和(自身を含む): 3934398389760

約数和(自身を除く): 2413820722880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 6080, 9424, 9920, 11780, 18848, 23560, 37696, 47120, 94240, 188480, 8067581, 16135162, 32270324, 40337905, 64540648, 80675810, 129081296, 153284039, 161351620, 250095011, 258162592, 306568078, 322703240, 500190022, 516325184, 613136156, 645406480, 766420195, 1000380044, 1226272312, 1250475055, 1290812960, 1532840390, 2000760088, 2452544624, 2500950110, 2581625920, 3065680780, 4001520176, 4751805209, 4905089248, 5001900220, 6131361560, 8003040352, 9503610418, 9810178496, 10003800440, 12262723120, 16006080704, 19007220836, 20007600880, 23759026045, 24525446240, 38014441672, 40015201760, 47518052090, 49050892480, 76028883344, 80030403520, 95036104180, 152057766688, 190072208360, 304115533376, 380144416720, 760288833440, 1520577666880]

約数ペア:

[(1, 1520577666880), (2, 760288833440), (4, 380144416720), (5, 304115533376), (8, 190072208360), (10, 152057766688), (16, 95036104180), (19, 80030403520), (20, 76028883344), (31, 49050892480), (32, 47518052090), (38, 40015201760), (40, 38014441672), (62, 24525446240), (64, 23759026045), (76, 20007600880), (80, 19007220836), (95, 16006080704), (124, 12262723120), (152, 10003800440), (155, 9810178496), (160, 9503610418), (190, 8003040352), (248, 6131361560), (304, 5001900220), (310, 4905089248), (320, 4751805209), (380, 4001520176), (496, 3065680780), (589, 2581625920), (608, 2500950110), (620, 2452544624), (760, 2000760088), (992, 1532840390), (1178, 1290812960), (1216, 1250475055), (1240, 1226272312), (1520, 1000380044), (1984, 766420195), (2356, 645406480), (2480, 613136156), (2945, 516325184), (3040, 500190022), (4712, 322703240), (4960, 306568078), (5890, 258162592), (6080, 250095011), (9424, 161351620), (9920, 153284039), (11780, 129081296), (18848, 80675810), (23560, 64540648), (37696, 40337905), (47120, 32270324), (94240, 16135162), (188480, 8067581)]