1283097360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281381}}^1$

素因数の和:281416

約数の個数: 80

約数和(自身を含む): 4186964160

約数和(自身を除く): 2903866800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 281381, 562762, 844143, 1125524, 1406905, 1688286, 2251048, 2813810, 3376572, 4220715, 4502096, 5346239, 5627620, 6753144, 8441430, 10692478, 11255240, 13506288, 16038717, 16882860, 21384956, 22510480, 26731195, 32077434, 33765720, 42769912, 53462390, 64154868, 67531440, 80193585, 85539824, 106924780, 128309736, 160387170, 213849560, 256619472, 320774340, 427699120, 641548680, 1283097360]

約数ペア:

[(1, 1283097360), (2, 641548680), (3, 427699120), (4, 320774340), (5, 256619472), (6, 213849560), (8, 160387170), (10, 128309736), (12, 106924780), (15, 85539824), (16, 80193585), (19, 67531440), (20, 64154868), (24, 53462390), (30, 42769912), (38, 33765720), (40, 32077434), (48, 26731195), (57, 22510480), (60, 21384956), (76, 16882860), (80, 16038717), (95, 13506288), (114, 11255240), (120, 10692478), (152, 8441430), (190, 6753144), (228, 5627620), (240, 5346239), (285, 4502096), (304, 4220715), (380, 3376572), (456, 2813810), (570, 2251048), (760, 1688286), (912, 1406905), (1140, 1125524), (1520, 844143), (2280, 562762), (4560, 281381)]