73663440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9948

約数の個数: 80

約数和(自身を含む): 235746816

約数和(自身を除く): 162083376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 148515, 158416, 198020, 237624, 297030, 306931, 396040, 475248, 594060, 613862, 792080, 920793, 1188120, 1227724, 1534655, 1841586, 2376240, 2455448, 3069310, 3683172, 4603965, 4910896, 6138620, 7366344, 9207930, 12277240, 14732688, 18415860, 24554480, 36831720, 73663440]

約数ペア:

[(1, 73663440), (2, 36831720), (3, 24554480), (4, 18415860), (5, 14732688), (6, 12277240), (8, 9207930), (10, 7366344), (12, 6138620), (15, 4910896), (16, 4603965), (20, 3683172), (24, 3069310), (30, 2455448), (31, 2376240), (40, 1841586), (48, 1534655), (60, 1227724), (62, 1188120), (80, 920793), (93, 792080), (120, 613862), (124, 594060), (155, 475248), (186, 396040), (240, 306931), (248, 297030), (310, 237624), (372, 198020), (465, 158416), (496, 148515), (620, 118812), (744, 99010), (930, 79208), (1240, 59406), (1488, 49505), (1860, 39604), (2480, 29703), (3720, 19802), (7440, 9901)]