127952460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4197

約数の個数: 120

約数和(自身を含む): 422619120

約数和(自身を除く): 294666660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4157, 5130, 6156, 7695, 8314, 10260, 12471, 15390, 16628, 20785, 24942, 30780, 37413, 41570, 49884, 62355, 74826, 78983, 83140, 112239, 124710, 149652, 157966, 187065, 224478, 236949, 249420, 315932, 336717, 374130, 394915, 448956, 473898, 561195, 673434, 710847, 748260, 789830, 947796, 1122390, 1184745, 1346868, 1421694, 1579660, 1683585, 2132541, 2244780, 2369490, 2843388, 3367170, 3554235, 4265082, 4738980, 6397623, 6734340, 7108470, 8530164, 10662705, 12795246, 14216940, 21325410, 25590492, 31988115, 42650820, 63976230, 127952460]

約数ペア:

[(1, 127952460), (2, 63976230), (3, 42650820), (4, 31988115), (5, 25590492), (6, 21325410), (9, 14216940), (10, 12795246), (12, 10662705), (15, 8530164), (18, 7108470), (19, 6734340), (20, 6397623), (27, 4738980), (30, 4265082), (36, 3554235), (38, 3367170), (45, 2843388), (54, 2369490), (57, 2244780), (60, 2132541), (76, 1683585), (81, 1579660), (90, 1421694), (95, 1346868), (108, 1184745), (114, 1122390), (135, 947796), (162, 789830), (171, 748260), (180, 710847), (190, 673434), (228, 561195), (270, 473898), (285, 448956), (324, 394915), (342, 374130), (380, 336717), (405, 315932), (513, 249420), (540, 236949), (570, 224478), (684, 187065), (810, 157966), (855, 149652), (1026, 124710), (1140, 112239), (1539, 83140), (1620, 78983), (1710, 74826), (2052, 62355), (2565, 49884), (3078, 41570), (3420, 37413), (4157, 30780), (5130, 24942), (6156, 20785), (7695, 16628), (8314, 15390), (10260, 12471)]