69930240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18211}}^1$

素因数の和:18235

約数の個数: 72

約数和(自身を含む): 223351968

約数和(自身を除く): 153421728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 18211, 36422, 54633, 72844, 91055, 109266, 145688, 182110, 218532, 273165, 291376, 364220, 437064, 546330, 582752, 728440, 874128, 1092660, 1165504, 1456880, 1748256, 2185320, 2331008, 2913760, 3496512, 4370640, 4662016, 5827520, 6993024, 8741280, 11655040, 13986048, 17482560, 23310080, 34965120, 69930240]

約数ペア:

[(1, 69930240), (2, 34965120), (3, 23310080), (4, 17482560), (5, 13986048), (6, 11655040), (8, 8741280), (10, 6993024), (12, 5827520), (15, 4662016), (16, 4370640), (20, 3496512), (24, 2913760), (30, 2331008), (32, 2185320), (40, 1748256), (48, 1456880), (60, 1165504), (64, 1092660), (80, 874128), (96, 728440), (120, 582752), (128, 546330), (160, 437064), (192, 364220), (240, 291376), (256, 273165), (320, 218532), (384, 182110), (480, 145688), (640, 109266), (768, 91055), (960, 72844), (1280, 54633), (1920, 36422), (3840, 18211)]