72601560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11897

約数の個数: 96

約数和(自身を含む): 249855840

約数和(自身を除く): 177254280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11863, 23726, 35589, 47452, 59315, 71178, 94904, 106767, 118630, 142356, 177945, 201671, 213534, 237260, 284712, 355890, 403342, 427068, 474520, 533835, 605013, 711780, 806684, 854136, 1008355, 1067670, 1210026, 1423560, 1613368, 1815039, 2016710, 2135340, 2420052, 3025065, 3630078, 4033420, 4270680, 4840104, 6050130, 7260156, 8066840, 9075195, 12100260, 14520312, 18150390, 24200520, 36300780, 72601560]

約数ペア:

[(1, 72601560), (2, 36300780), (3, 24200520), (4, 18150390), (5, 14520312), (6, 12100260), (8, 9075195), (9, 8066840), (10, 7260156), (12, 6050130), (15, 4840104), (17, 4270680), (18, 4033420), (20, 3630078), (24, 3025065), (30, 2420052), (34, 2135340), (36, 2016710), (40, 1815039), (45, 1613368), (51, 1423560), (60, 1210026), (68, 1067670), (72, 1008355), (85, 854136), (90, 806684), (102, 711780), (120, 605013), (136, 533835), (153, 474520), (170, 427068), (180, 403342), (204, 355890), (255, 284712), (306, 237260), (340, 213534), (360, 201671), (408, 177945), (510, 142356), (612, 118630), (680, 106767), (765, 94904), (1020, 71178), (1224, 59315), (1530, 47452), (2040, 35589), (3060, 23726), (6120, 11863)]