550656720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24721

約数の個数: 120

約数和(自身を含む): 1909020672

約数和(自身を除く): 1358363952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 24671, 49342, 74013, 98684, 123355, 148026, 197368, 222039, 246710, 296052, 370065, 394736, 444078, 493420, 592104, 740130, 764801, 888156, 986840, 1110195, 1184208, 1480260, 1529602, 1776312, 1973680, 2220390, 2294403, 2960520, 3059204, 3552624, 3824005, 4440780, 4588806, 5921040, 6118408, 6883209, 7648010, 8881560, 9177612, 11472015, 12236816, 13766418, 15296020, 17763120, 18355224, 22944030, 27532836, 30592040, 34416045, 36710448, 45888060, 55065672, 61184080, 68832090, 91776120, 110131344, 137664180, 183552240, 275328360, 550656720]

約数ペア:

[(1, 550656720), (2, 275328360), (3, 183552240), (4, 137664180), (5, 110131344), (6, 91776120), (8, 68832090), (9, 61184080), (10, 55065672), (12, 45888060), (15, 36710448), (16, 34416045), (18, 30592040), (20, 27532836), (24, 22944030), (30, 18355224), (31, 17763120), (36, 15296020), (40, 13766418), (45, 12236816), (48, 11472015), (60, 9177612), (62, 8881560), (72, 7648010), (80, 6883209), (90, 6118408), (93, 5921040), (120, 4588806), (124, 4440780), (144, 3824005), (155, 3552624), (180, 3059204), (186, 2960520), (240, 2294403), (248, 2220390), (279, 1973680), (310, 1776312), (360, 1529602), (372, 1480260), (465, 1184208), (496, 1110195), (558, 986840), (620, 888156), (720, 764801), (744, 740130), (930, 592104), (1116, 493420), (1240, 444078), (1395, 394736), (1488, 370065), (1860, 296052), (2232, 246710), (2480, 222039), (2790, 197368), (3720, 148026), (4464, 123355), (5580, 98684), (7440, 74013), (11160, 49342), (22320, 24671)]