247592520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{98251}}^1$

素因数の和:98275

約数の個数: 96

約数和(自身を含む): 919638720

約数和(自身を除く): 672046200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 98251, 196502, 294753, 393004, 491255, 589506, 687757, 786008, 884259, 982510, 1179012, 1375514, 1473765, 1768518, 1965020, 2063271, 2358024, 2751028, 2947530, 3438785, 3537036, 3930040, 4126542, 4421295, 5502056, 5895060, 6189813, 6877570, 7074072, 8253084, 8842590, 10316355, 11790120, 12379626, 13755140, 16506168, 17685180, 20632710, 24759252, 27510280, 30949065, 35370360, 41265420, 49518504, 61898130, 82530840, 123796260, 247592520]

約数ペア:

[(1, 247592520), (2, 123796260), (3, 82530840), (4, 61898130), (5, 49518504), (6, 41265420), (7, 35370360), (8, 30949065), (9, 27510280), (10, 24759252), (12, 20632710), (14, 17685180), (15, 16506168), (18, 13755140), (20, 12379626), (21, 11790120), (24, 10316355), (28, 8842590), (30, 8253084), (35, 7074072), (36, 6877570), (40, 6189813), (42, 5895060), (45, 5502056), (56, 4421295), (60, 4126542), (63, 3930040), (70, 3537036), (72, 3438785), (84, 2947530), (90, 2751028), (105, 2358024), (120, 2063271), (126, 1965020), (140, 1768518), (168, 1473765), (180, 1375514), (210, 1179012), (252, 982510), (280, 884259), (315, 786008), (360, 687757), (420, 589506), (504, 491255), (630, 393004), (840, 294753), (1260, 196502), (2520, 98251)]