1520362123840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9559621}}^1$

素因数の和:9559716

約数の個数: 112

約数和(自身を含む): 4195832811264

約数和(自身を除く): 2675470687424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 22720, 31808, 39760, 79520, 159040, 9559621, 19119242, 38238484, 47798105, 66917347, 76476968, 95596210, 133834694, 152953936, 191192420, 267669388, 305907872, 334586735, 382384840, 535338776, 611815744, 669173470, 678733091, 764769680, 1070677552, 1338346940, 1357466182, 1529539360, 2141355104, 2676693880, 2714932364, 3059078720, 3393665455, 4282710208, 4751131637, 5353387760, 5429864728, 6787330910, 9502263274, 10706775520, 10859729456, 13574661820, 19004526548, 21413551040, 21719458912, 23755658185, 27149323640, 38009053096, 43438917824, 47511316370, 54298647280, 76018106192, 95022632740, 108597294560, 152036212384, 190045265480, 217194589120, 304072424768, 380090530960, 760181061920, 1520362123840]

約数ペア:

[(1, 1520362123840), (2, 760181061920), (4, 380090530960), (5, 304072424768), (7, 217194589120), (8, 190045265480), (10, 152036212384), (14, 108597294560), (16, 95022632740), (20, 76018106192), (28, 54298647280), (32, 47511316370), (35, 43438917824), (40, 38009053096), (56, 27149323640), (64, 23755658185), (70, 21719458912), (71, 21413551040), (80, 19004526548), (112, 13574661820), (140, 10859729456), (142, 10706775520), (160, 9502263274), (224, 6787330910), (280, 5429864728), (284, 5353387760), (320, 4751131637), (355, 4282710208), (448, 3393665455), (497, 3059078720), (560, 2714932364), (568, 2676693880), (710, 2141355104), (994, 1529539360), (1120, 1357466182), (1136, 1338346940), (1420, 1070677552), (1988, 764769680), (2240, 678733091), (2272, 669173470), (2485, 611815744), (2840, 535338776), (3976, 382384840), (4544, 334586735), (4970, 305907872), (5680, 267669388), (7952, 191192420), (9940, 152953936), (11360, 133834694), (15904, 95596210), (19880, 76476968), (22720, 66917347), (31808, 47798105), (39760, 38238484), (79520, 19119242), (159040, 9559621)]