15695520540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{138923}}^1$

素因数の和:139211

約数の個数: 96

約数和(自身を含む): 50412741120

約数和(自身を除く): 34717220580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1345, 1614, 1883, 2690, 3228, 3766, 4035, 5380, 5649, 7532, 8070, 9415, 11298, 16140, 18830, 22596, 28245, 37660, 56490, 112980, 138923, 277846, 416769, 555692, 694615, 833538, 972461, 1389230, 1667076, 1944922, 2083845, 2778460, 2917383, 3889844, 4167690, 4862305, 5834766, 8335380, 9724610, 11669532, 14586915, 19449220, 29173830, 37370287, 58347660, 74740574, 112110861, 149481148, 186851435, 224221722, 261592009, 373702870, 448443444, 523184018, 560554305, 747405740, 784776027, 1046368036, 1121108610, 1307960045, 1569552054, 2242217220, 2615920090, 3139104108, 3923880135, 5231840180, 7847760270, 15695520540]

約数ペア:

[(1, 15695520540), (2, 7847760270), (3, 5231840180), (4, 3923880135), (5, 3139104108), (6, 2615920090), (7, 2242217220), (10, 1569552054), (12, 1307960045), (14, 1121108610), (15, 1046368036), (20, 784776027), (21, 747405740), (28, 560554305), (30, 523184018), (35, 448443444), (42, 373702870), (60, 261592009), (70, 224221722), (84, 186851435), (105, 149481148), (140, 112110861), (210, 74740574), (269, 58347660), (420, 37370287), (538, 29173830), (807, 19449220), (1076, 14586915), (1345, 11669532), (1614, 9724610), (1883, 8335380), (2690, 5834766), (3228, 4862305), (3766, 4167690), (4035, 3889844), (5380, 2917383), (5649, 2778460), (7532, 2083845), (8070, 1944922), (9415, 1667076), (11298, 1389230), (16140, 972461), (18830, 833538), (22596, 694615), (28245, 555692), (37660, 416769), (56490, 277846), (112980, 138923)]