127375320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17401}}^1$

素因数の和:17476

約数の個数: 64

約数和(自身を含む): 388412640

約数和(自身を除く): 261037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 174010, 208812, 261015, 348020, 417624, 522030, 696040, 1044060, 1061461, 2088120, 2122922, 3184383, 4245844, 5307305, 6368766, 8491688, 10614610, 12737532, 15921915, 21229220, 25475064, 31843830, 42458440, 63687660, 127375320]

約数ペア:

[(1, 127375320), (2, 63687660), (3, 42458440), (4, 31843830), (5, 25475064), (6, 21229220), (8, 15921915), (10, 12737532), (12, 10614610), (15, 8491688), (20, 6368766), (24, 5307305), (30, 4245844), (40, 3184383), (60, 2122922), (61, 2088120), (120, 1061461), (122, 1044060), (183, 696040), (244, 522030), (305, 417624), (366, 348020), (488, 261015), (610, 208812), (732, 174010), (915, 139208), (1220, 104406), (1464, 87005), (1830, 69604), (2440, 52203), (3660, 34802), (7320, 17401)]