1611300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 4812192

約数和(自身を除く): 3200892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 131, 150, 164, 205, 246, 262, 300, 393, 410, 492, 524, 615, 655, 786, 820, 1025, 1230, 1310, 1572, 1965, 2050, 2460, 2620, 3075, 3275, 3930, 4100, 5371, 6150, 6550, 7860, 9825, 10742, 12300, 13100, 16113, 19650, 21484, 26855, 32226, 39300, 53710, 64452, 80565, 107420, 134275, 161130, 268550, 322260, 402825, 537100, 805650, 1611300]

約数ペア:

[(1, 1611300), (2, 805650), (3, 537100), (4, 402825), (5, 322260), (6, 268550), (10, 161130), (12, 134275), (15, 107420), (20, 80565), (25, 64452), (30, 53710), (41, 39300), (50, 32226), (60, 26855), (75, 21484), (82, 19650), (100, 16113), (123, 13100), (131, 12300), (150, 10742), (164, 9825), (205, 7860), (246, 6550), (262, 6150), (300, 5371), (393, 4100), (410, 3930), (492, 3275), (524, 3075), (615, 2620), (655, 2460), (786, 2050), (820, 1965), (1025, 1572), (1230, 1310)]