72672060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 140217540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 178, 186, 267, 310, 356, 372, 439, 445, 465, 534, 620, 878, 890, 930, 1068, 1317, 1335, 1756, 1780, 1860, 2195, 2634, 2670, 2759, 4390, 5268, 5340, 5518, 6585, 8277, 8780, 11036, 13170, 13609, 13795, 16554, 26340, 27218, 27590, 33108, 39071, 40827, 41385, 54436, 55180, 68045, 78142, 81654, 82770, 117213, 136090, 156284, 163308, 165540, 195355, 204135, 234426, 272180, 390710, 408270, 468852, 586065, 781420, 816540, 1172130, 1211201, 2344260, 2422402, 3633603, 4844804, 6056005, 7267206, 12112010, 14534412, 18168015, 24224020, 36336030, 72672060]

約数ペア:

[(1, 72672060), (2, 36336030), (3, 24224020), (4, 18168015), (5, 14534412), (6, 12112010), (10, 7267206), (12, 6056005), (15, 4844804), (20, 3633603), (30, 2422402), (31, 2344260), (60, 1211201), (62, 1172130), (89, 816540), (93, 781420), (124, 586065), (155, 468852), (178, 408270), (186, 390710), (267, 272180), (310, 234426), (356, 204135), (372, 195355), (439, 165540), (445, 163308), (465, 156284), (534, 136090), (620, 117213), (878, 82770), (890, 81654), (930, 78142), (1068, 68045), (1317, 55180), (1335, 54436), (1756, 41385), (1780, 40827), (1860, 39071), (2195, 33108), (2634, 27590), (2670, 27218), (2759, 26340), (4390, 16554), (5268, 13795), (5340, 13609), (5518, 13170), (6585, 11036), (8277, 8780)]