128553570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21319}}^1$

素因数の和:21399

約数の個数: 48

約数和(自身を含む): 339243840

約数和(自身を除く): 210690270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 21319, 42638, 63957, 106595, 127914, 191871, 213190, 319785, 383742, 639570, 959355, 1428373, 1918710, 2856746, 4285119, 7141865, 8570238, 12855357, 14283730, 21425595, 25710714, 42851190, 64276785, 128553570]

約数ペア:

[(1, 128553570), (2, 64276785), (3, 42851190), (5, 25710714), (6, 21425595), (9, 14283730), (10, 12855357), (15, 8570238), (18, 7141865), (30, 4285119), (45, 2856746), (67, 1918710), (90, 1428373), (134, 959355), (201, 639570), (335, 383742), (402, 319785), (603, 213190), (670, 191871), (1005, 127914), (1206, 106595), (2010, 63957), (3015, 42638), (6030, 21319)]