197475120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{274271}}^1$

素因数の和:274290

約数の個数: 60

約数和(自身を含む): 663189696

約数和(自身を除く): 465714576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 274271, 548542, 822813, 1097084, 1371355, 1645626, 2194168, 2468439, 2742710, 3291252, 4114065, 4388336, 4936878, 5485420, 6582504, 8228130, 9873756, 10970840, 12342195, 13165008, 16456260, 19747512, 21941680, 24684390, 32912520, 39495024, 49368780, 65825040, 98737560, 197475120]

約数ペア:

[(1, 197475120), (2, 98737560), (3, 65825040), (4, 49368780), (5, 39495024), (6, 32912520), (8, 24684390), (9, 21941680), (10, 19747512), (12, 16456260), (15, 13165008), (16, 12342195), (18, 10970840), (20, 9873756), (24, 8228130), (30, 6582504), (36, 5485420), (40, 4936878), (45, 4388336), (48, 4114065), (60, 3291252), (72, 2742710), (80, 2468439), (90, 2194168), (120, 1645626), (144, 1371355), (180, 1097084), (240, 822813), (360, 548542), (720, 274271)]