20682078240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4517}}^1\times {\mathrm{9539}}^1$

素因数の和:14074

約数の個数: 96

約数和(自身を含む): 65169800640

約数和(自身を除く): 44487722400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4517, 9034, 9539, 13551, 18068, 19078, 22585, 27102, 28617, 36136, 38156, 45170, 47695, 54204, 57234, 67755, 72272, 76312, 90340, 95390, 108408, 114468, 135510, 143085, 144544, 152624, 180680, 190780, 216816, 228936, 271020, 286170, 305248, 361360, 381560, 433632, 457872, 542040, 572340, 722720, 763120, 915744, 1084080, 1144680, 1526240, 2168160, 2289360, 4578720, 43087663, 86175326, 129262989, 172350652, 215438315, 258525978, 344701304, 430876630, 517051956, 646314945, 689402608, 861753260, 1034103912, 1292629890, 1378805216, 1723506520, 2068207824, 2585259780, 3447013040, 4136415648, 5170519560, 6894026080, 10341039120, 20682078240]

約数ペア:

[(1, 20682078240), (2, 10341039120), (3, 6894026080), (4, 5170519560), (5, 4136415648), (6, 3447013040), (8, 2585259780), (10, 2068207824), (12, 1723506520), (15, 1378805216), (16, 1292629890), (20, 1034103912), (24, 861753260), (30, 689402608), (32, 646314945), (40, 517051956), (48, 430876630), (60, 344701304), (80, 258525978), (96, 215438315), (120, 172350652), (160, 129262989), (240, 86175326), (480, 43087663), (4517, 4578720), (9034, 2289360), (9539, 2168160), (13551, 1526240), (18068, 1144680), (19078, 1084080), (22585, 915744), (27102, 763120), (28617, 722720), (36136, 572340), (38156, 542040), (45170, 457872), (47695, 433632), (54204, 381560), (57234, 361360), (67755, 305248), (72272, 286170), (76312, 271020), (90340, 228936), (95390, 216816), (108408, 190780), (114468, 180680), (135510, 152624), (143085, 144544)]