81206348160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6042139}}^1$

素因数の和:6042168

約数の個数: 128

約数和(自身を含む): 295823174400

約数和(自身を除く): 214616826240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 6042139, 12084278, 18126417, 24168556, 30210695, 36252834, 42294973, 48337112, 60421390, 72505668, 84589946, 90632085, 96674224, 120842780, 126884919, 145011336, 169179892, 181264170, 193348448, 211474865, 241685560, 253769838, 290022672, 338359784, 362528340, 386696896, 422949730, 483371120, 507539676, 580045344, 634424595, 676719568, 725056680, 773393792, 845899460, 966742240, 1015079352, 1160090688, 1268849190, 1353439136, 1450113360, 1691798920, 1933484480, 2030158704, 2320181376, 2537698380, 2706878272, 2900226720, 3383597840, 3866968960, 4060317408, 5075396760, 5413756544, 5800453440, 6767195680, 8120634816, 10150793520, 11600906880, 13534391360, 16241269632, 20301587040, 27068782720, 40603174080, 81206348160]

約数ペア:

[(1, 81206348160), (2, 40603174080), (3, 27068782720), (4, 20301587040), (5, 16241269632), (6, 13534391360), (7, 11600906880), (8, 10150793520), (10, 8120634816), (12, 6767195680), (14, 5800453440), (15, 5413756544), (16, 5075396760), (20, 4060317408), (21, 3866968960), (24, 3383597840), (28, 2900226720), (30, 2706878272), (32, 2537698380), (35, 2320181376), (40, 2030158704), (42, 1933484480), (48, 1691798920), (56, 1450113360), (60, 1353439136), (64, 1268849190), (70, 1160090688), (80, 1015079352), (84, 966742240), (96, 845899460), (105, 773393792), (112, 725056680), (120, 676719568), (128, 634424595), (140, 580045344), (160, 507539676), (168, 483371120), (192, 422949730), (210, 386696896), (224, 362528340), (240, 338359784), (280, 290022672), (320, 253769838), (336, 241685560), (384, 211474865), (420, 193348448), (448, 181264170), (480, 169179892), (560, 145011336), (640, 126884919), (672, 120842780), (840, 96674224), (896, 90632085), (960, 84589946), (1120, 72505668), (1344, 60421390), (1680, 48337112), (1920, 42294973), (2240, 36252834), (2688, 30210695), (3360, 24168556), (4480, 18126417), (6720, 12084278), (13440, 6042139)]