2520300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 7555072

約数和(自身を除く): 5034772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 271, 300, 310, 372, 465, 542, 620, 775, 813, 930, 1084, 1355, 1550, 1626, 1860, 2325, 2710, 3100, 3252, 4065, 4650, 5420, 6775, 8130, 8401, 9300, 13550, 16260, 16802, 20325, 25203, 27100, 33604, 40650, 42005, 50406, 81300, 84010, 100812, 126015, 168020, 210025, 252030, 420050, 504060, 630075, 840100, 1260150, 2520300]

約数ペア:

[(1, 2520300), (2, 1260150), (3, 840100), (4, 630075), (5, 504060), (6, 420050), (10, 252030), (12, 210025), (15, 168020), (20, 126015), (25, 100812), (30, 84010), (31, 81300), (50, 50406), (60, 42005), (62, 40650), (75, 33604), (93, 27100), (100, 25203), (124, 20325), (150, 16802), (155, 16260), (186, 13550), (271, 9300), (300, 8401), (310, 8130), (372, 6775), (465, 5420), (542, 4650), (620, 4065), (775, 3252), (813, 3100), (930, 2710), (1084, 2325), (1355, 1860), (1550, 1626)]