28296733440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{387839}}^1$

素因数の和:387882

約数の個数: 144

約数和(自身を含む): 95129395200

約数和(自身を除く): 66832661760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 387839, 775678, 1163517, 1551356, 1939195, 2327034, 3102712, 3878390, 4654068, 5817585, 6205424, 7368941, 7756780, 9308136, 11635170, 12410848, 14737882, 15513560, 18616272, 22106823, 23270340, 24821696, 29475764, 31027120, 36844705, 37232544, 44213646, 46540680, 49643392, 58951528, 62054240, 73689410, 74465088, 88427292, 93081360, 99286784, 110534115, 117903056, 124108480, 147378820, 148930176, 176854584, 186162720, 221068230, 235806112, 248216960, 294757640, 297860352, 353709168, 372325440, 442136460, 471612224, 496433920, 589515280, 707418336, 744650880, 884272920, 943224448, 1179030560, 1414836672, 1489301760, 1768545840, 1886448896, 2358061120, 2829673344, 3537091680, 4716122240, 5659346688, 7074183360, 9432244480, 14148366720, 28296733440]

約数ペア:

[(1, 28296733440), (2, 14148366720), (3, 9432244480), (4, 7074183360), (5, 5659346688), (6, 4716122240), (8, 3537091680), (10, 2829673344), (12, 2358061120), (15, 1886448896), (16, 1768545840), (19, 1489301760), (20, 1414836672), (24, 1179030560), (30, 943224448), (32, 884272920), (38, 744650880), (40, 707418336), (48, 589515280), (57, 496433920), (60, 471612224), (64, 442136460), (76, 372325440), (80, 353709168), (95, 297860352), (96, 294757640), (114, 248216960), (120, 235806112), (128, 221068230), (152, 186162720), (160, 176854584), (190, 148930176), (192, 147378820), (228, 124108480), (240, 117903056), (256, 110534115), (285, 99286784), (304, 93081360), (320, 88427292), (380, 74465088), (384, 73689410), (456, 62054240), (480, 58951528), (570, 49643392), (608, 46540680), (640, 44213646), (760, 37232544), (768, 36844705), (912, 31027120), (960, 29475764), (1140, 24821696), (1216, 23270340), (1280, 22106823), (1520, 18616272), (1824, 15513560), (1920, 14737882), (2280, 12410848), (2432, 11635170), (3040, 9308136), (3648, 7756780), (3840, 7368941), (4560, 6205424), (4864, 5817585), (6080, 4654068), (7296, 3878390), (9120, 3102712), (12160, 2327034), (14592, 1939195), (18240, 1551356), (24320, 1163517), (36480, 775678), (72960, 387839)]