137664180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24717

約数の個数: 72

約数和(自身を含む): 431069184

約数和(自身を除く): 293405004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 24671, 49342, 74013, 98684, 123355, 148026, 222039, 246710, 296052, 370065, 444078, 493420, 740130, 764801, 888156, 1110195, 1480260, 1529602, 2220390, 2294403, 3059204, 3824005, 4440780, 4588806, 6883209, 7648010, 9177612, 11472015, 13766418, 15296020, 22944030, 27532836, 34416045, 45888060, 68832090, 137664180]

約数ペア:

[(1, 137664180), (2, 68832090), (3, 45888060), (4, 34416045), (5, 27532836), (6, 22944030), (9, 15296020), (10, 13766418), (12, 11472015), (15, 9177612), (18, 7648010), (20, 6883209), (30, 4588806), (31, 4440780), (36, 3824005), (45, 3059204), (60, 2294403), (62, 2220390), (90, 1529602), (93, 1480260), (124, 1110195), (155, 888156), (180, 764801), (186, 740130), (279, 493420), (310, 444078), (372, 370065), (465, 296052), (558, 246710), (620, 222039), (930, 148026), (1116, 123355), (1395, 98684), (1860, 74013), (2790, 49342), (5580, 24671)]