1597613940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1481}}^1$

素因数の和:1970

約数の個数: 144

約数和(自身を含む): 5233724496

約数和(自身を除く): 3636110556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 461, 468, 585, 780, 922, 1170, 1383, 1481, 1844, 2305, 2340, 2766, 2962, 4149, 4443, 4610, 5532, 5924, 5993, 6915, 7405, 8298, 8886, 9220, 11986, 13329, 13830, 14810, 16596, 17772, 17979, 19253, 20745, 22215, 23972, 26658, 27660, 29620, 29965, 35958, 38506, 41490, 44430, 53316, 53937, 57759, 59930, 66645, 71916, 77012, 82980, 88860, 89895, 96265, 107874, 115518, 119860, 133290, 173277, 179790, 192530, 215748, 231036, 266580, 269685, 288795, 346554, 359580, 385060, 539370, 577590, 682741, 693108, 866385, 1078740, 1155180, 1365482, 1732770, 2048223, 2730964, 3413705, 3465540, 4096446, 6144669, 6827410, 8192892, 8875633, 10241115, 12289338, 13654820, 17751266, 20482230, 24578676, 26626899, 30723345, 35502532, 40964460, 44378165, 53253798, 61446690, 79880697, 88756330, 106507596, 122893380, 133134495, 159761394, 177512660, 266268990, 319522788, 399403485, 532537980, 798806970, 1597613940]

約数ペア:

[(1, 1597613940), (2, 798806970), (3, 532537980), (4, 399403485), (5, 319522788), (6, 266268990), (9, 177512660), (10, 159761394), (12, 133134495), (13, 122893380), (15, 106507596), (18, 88756330), (20, 79880697), (26, 61446690), (30, 53253798), (36, 44378165), (39, 40964460), (45, 35502532), (52, 30723345), (60, 26626899), (65, 24578676), (78, 20482230), (90, 17751266), (117, 13654820), (130, 12289338), (156, 10241115), (180, 8875633), (195, 8192892), (234, 6827410), (260, 6144669), (390, 4096446), (461, 3465540), (468, 3413705), (585, 2730964), (780, 2048223), (922, 1732770), (1170, 1365482), (1383, 1155180), (1481, 1078740), (1844, 866385), (2305, 693108), (2340, 682741), (2766, 577590), (2962, 539370), (4149, 385060), (4443, 359580), (4610, 346554), (5532, 288795), (5924, 269685), (5993, 266580), (6915, 231036), (7405, 215748), (8298, 192530), (8886, 179790), (9220, 173277), (11986, 133290), (13329, 119860), (13830, 115518), (14810, 107874), (16596, 96265), (17772, 89895), (17979, 88860), (19253, 82980), (20745, 77012), (22215, 71916), (23972, 66645), (26658, 59930), (27660, 57759), (29620, 53937), (29965, 53316), (35958, 44430), (38506, 41490)]