4278007320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25703}}^1$

素因数の和:25809

約数の個数: 128

約数和(自身を含む): 13695091200

約数和(自身を除く): 9417083880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1095, 1140, 1387, 1460, 1752, 2190, 2280, 2774, 2920, 4161, 4380, 5548, 6935, 8322, 8760, 11096, 13870, 16644, 20805, 25703, 27740, 33288, 41610, 51406, 55480, 77109, 83220, 102812, 128515, 154218, 166440, 205624, 257030, 308436, 385545, 488357, 514060, 616872, 771090, 976714, 1028120, 1465071, 1542180, 1876319, 1953428, 2441785, 2930142, 3084360, 3752638, 3906856, 4883570, 5628957, 5860284, 7325355, 7505276, 9381595, 9767140, 11257914, 11720568, 14650710, 15010552, 18763190, 19534280, 22515828, 28144785, 29301420, 35650061, 37526380, 45031656, 56289570, 58602840, 71300122, 75052760, 106950183, 112579140, 142600244, 178250305, 213900366, 225158280, 285200488, 356500610, 427800732, 534750915, 713001220, 855601464, 1069501830, 1426002440, 2139003660, 4278007320]

約数ペア:

[(1, 4278007320), (2, 2139003660), (3, 1426002440), (4, 1069501830), (5, 855601464), (6, 713001220), (8, 534750915), (10, 427800732), (12, 356500610), (15, 285200488), (19, 225158280), (20, 213900366), (24, 178250305), (30, 142600244), (38, 112579140), (40, 106950183), (57, 75052760), (60, 71300122), (73, 58602840), (76, 56289570), (95, 45031656), (114, 37526380), (120, 35650061), (146, 29301420), (152, 28144785), (190, 22515828), (219, 19534280), (228, 18763190), (285, 15010552), (292, 14650710), (365, 11720568), (380, 11257914), (438, 9767140), (456, 9381595), (570, 7505276), (584, 7325355), (730, 5860284), (760, 5628957), (876, 4883570), (1095, 3906856), (1140, 3752638), (1387, 3084360), (1460, 2930142), (1752, 2441785), (2190, 1953428), (2280, 1876319), (2774, 1542180), (2920, 1465071), (4161, 1028120), (4380, 976714), (5548, 771090), (6935, 616872), (8322, 514060), (8760, 488357), (11096, 385545), (13870, 308436), (16644, 257030), (20805, 205624), (25703, 166440), (27740, 154218), (33288, 128515), (41610, 102812), (51406, 83220), (55480, 77109)]