15592920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 56332800

約数和(自身を除く): 40739880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 977, 1064, 1140, 1330, 1596, 1954, 1995, 2280, 2660, 2931, 3192, 3908, 3990, 4885, 5320, 5862, 6839, 7816, 7980, 9770, 11724, 13678, 14655, 15960, 18563, 19540, 20517, 23448, 27356, 29310, 34195, 37126, 39080, 41034, 54712, 55689, 58620, 68390, 74252, 82068, 92815, 102585, 111378, 117240, 129941, 136780, 148504, 164136, 185630, 205170, 222756, 259882, 273560, 278445, 371260, 389823, 410340, 445512, 519764, 556890, 649705, 742520, 779646, 820680, 1039528, 1113780, 1299410, 1559292, 1949115, 2227560, 2598820, 3118584, 3898230, 5197640, 7796460, 15592920]

約数ペア:

[(1, 15592920), (2, 7796460), (3, 5197640), (4, 3898230), (5, 3118584), (6, 2598820), (7, 2227560), (8, 1949115), (10, 1559292), (12, 1299410), (14, 1113780), (15, 1039528), (19, 820680), (20, 779646), (21, 742520), (24, 649705), (28, 556890), (30, 519764), (35, 445512), (38, 410340), (40, 389823), (42, 371260), (56, 278445), (57, 273560), (60, 259882), (70, 222756), (76, 205170), (84, 185630), (95, 164136), (105, 148504), (114, 136780), (120, 129941), (133, 117240), (140, 111378), (152, 102585), (168, 92815), (190, 82068), (210, 74252), (228, 68390), (266, 58620), (280, 55689), (285, 54712), (380, 41034), (399, 39080), (420, 37126), (456, 34195), (532, 29310), (570, 27356), (665, 23448), (760, 20517), (798, 19540), (840, 18563), (977, 15960), (1064, 14655), (1140, 13678), (1330, 11724), (1596, 9770), (1954, 7980), (1995, 7816), (2280, 6839), (2660, 5862), (2931, 5320), (3192, 4885), (3908, 3990)]