19739761920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1713521}}^1$

素因数の和:1713548

約数の個数: 108

約数和(自身を含む): 68297559876

約数和(自身を除く): 48557797956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1713521, 3427042, 5140563, 6854084, 8567605, 10281126, 13708168, 15421689, 17135210, 20562252, 25702815, 27416336, 30843378, 34270420, 41124504, 51405630, 54832672, 61686756, 68540840, 77108445, 82249008, 102811260, 109665344, 123373512, 137081680, 154216890, 164498016, 205622520, 219330688, 246747024, 274163360, 308433780, 328996032, 411245040, 438661376, 493494048, 548326720, 616867560, 657992064, 822490080, 986988096, 1096653440, 1233735120, 1315984128, 1644980160, 1973976192, 2193306880, 2467470240, 3289960320, 3947952384, 4934940480, 6579920640, 9869880960, 19739761920]

約数ペア:

[(1, 19739761920), (2, 9869880960), (3, 6579920640), (4, 4934940480), (5, 3947952384), (6, 3289960320), (8, 2467470240), (9, 2193306880), (10, 1973976192), (12, 1644980160), (15, 1315984128), (16, 1233735120), (18, 1096653440), (20, 986988096), (24, 822490080), (30, 657992064), (32, 616867560), (36, 548326720), (40, 493494048), (45, 438661376), (48, 411245040), (60, 328996032), (64, 308433780), (72, 274163360), (80, 246747024), (90, 219330688), (96, 205622520), (120, 164498016), (128, 154216890), (144, 137081680), (160, 123373512), (180, 109665344), (192, 102811260), (240, 82249008), (256, 77108445), (288, 68540840), (320, 61686756), (360, 54832672), (384, 51405630), (480, 41124504), (576, 34270420), (640, 30843378), (720, 27416336), (768, 25702815), (960, 20562252), (1152, 17135210), (1280, 15421689), (1440, 13708168), (1920, 10281126), (2304, 8567605), (2880, 6854084), (3840, 5140563), (5760, 3427042), (11520, 1713521)]