68613280680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1339057}}^1$

素因数の和:1339139

約数の個数: 128

約数和(自身を含む): 239102196480

約数和(自身を除く): 170488915800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 51240, 1339057, 2678114, 4017171, 5356228, 6695285, 8034342, 9373399, 10712456, 13390570, 16068684, 18746798, 20085855, 26781140, 28120197, 32137368, 37493596, 40171710, 46866995, 53562280, 56240394, 74987192, 80343420, 81682477, 93733990, 112480788, 140600985, 160686840, 163364954, 187467980, 224961576, 245047431, 281201970, 326729908, 374935960, 408412385, 490094862, 562403940, 571777339, 653459816, 816824770, 980189724, 1124807880, 1143554678, 1225237155, 1633649540, 1715332017, 1960379448, 2287109356, 2450474310, 2858886695, 3267299080, 3430664034, 4574218712, 4900948620, 5717773390, 6861328068, 8576660085, 9801897240, 11435546780, 13722656136, 17153320170, 22871093560, 34306640340, 68613280680]

約数ペア:

[(1, 68613280680), (2, 34306640340), (3, 22871093560), (4, 17153320170), (5, 13722656136), (6, 11435546780), (7, 9801897240), (8, 8576660085), (10, 6861328068), (12, 5717773390), (14, 4900948620), (15, 4574218712), (20, 3430664034), (21, 3267299080), (24, 2858886695), (28, 2450474310), (30, 2287109356), (35, 1960379448), (40, 1715332017), (42, 1633649540), (56, 1225237155), (60, 1143554678), (61, 1124807880), (70, 980189724), (84, 816824770), (105, 653459816), (120, 571777339), (122, 562403940), (140, 490094862), (168, 408412385), (183, 374935960), (210, 326729908), (244, 281201970), (280, 245047431), (305, 224961576), (366, 187467980), (420, 163364954), (427, 160686840), (488, 140600985), (610, 112480788), (732, 93733990), (840, 81682477), (854, 80343420), (915, 74987192), (1220, 56240394), (1281, 53562280), (1464, 46866995), (1708, 40171710), (1830, 37493596), (2135, 32137368), (2440, 28120197), (2562, 26781140), (3416, 20085855), (3660, 18746798), (4270, 16068684), (5124, 13390570), (6405, 10712456), (7320, 9373399), (8540, 8034342), (10248, 6695285), (12810, 5356228), (17080, 4017171), (25620, 2678114), (51240, 1339057)]