620574120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3336

約数の個数: 192

約数和(自身を含む): 2205066240

約数和(自身を除く): 1584492120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3271, 3720, 4216, 4743, 5270, 5580, 6120, 6324, 6542, 7905, 9486, 9813, 10540, 11160, 12648, 13084, 15810, 16355, 18972, 19626, 21080, 23715, 26168, 29439, 31620, 32710, 37944, 39252, 47430, 49065, 55607, 58878, 63240, 65420, 78504, 94860, 98130, 101401, 111214, 117756, 130840, 147195, 166821, 189720, 196260, 202802, 222428, 235512, 278035, 294390, 304203, 333642, 392520, 405604, 444856, 500463, 507005, 556070, 588780, 608406, 667284, 811208, 834105, 912609, 1000926, 1014010, 1112140, 1177560, 1216812, 1334568, 1521015, 1668210, 1723817, 1825218, 2001852, 2028020, 2224280, 2433624, 2502315, 3042030, 3336420, 3447634, 3650436, 4003704, 4056040, 4563045, 5004630, 5171451, 6084060, 6672840, 6895268, 7300872, 8619085, 9126090, 10009260, 10342902, 12168120, 13790536, 15514353, 17238170, 18252180, 20018520, 20685804, 25857255, 31028706, 34476340, 36504360, 41371608, 51714510, 62057412, 68952680, 77571765, 103429020, 124114824, 155143530, 206858040, 310287060, 620574120]

約数ペア:

[(1, 620574120), (2, 310287060), (3, 206858040), (4, 155143530), (5, 124114824), (6, 103429020), (8, 77571765), (9, 68952680), (10, 62057412), (12, 51714510), (15, 41371608), (17, 36504360), (18, 34476340), (20, 31028706), (24, 25857255), (30, 20685804), (31, 20018520), (34, 18252180), (36, 17238170), (40, 15514353), (45, 13790536), (51, 12168120), (60, 10342902), (62, 10009260), (68, 9126090), (72, 8619085), (85, 7300872), (90, 6895268), (93, 6672840), (102, 6084060), (120, 5171451), (124, 5004630), (136, 4563045), (153, 4056040), (155, 4003704), (170, 3650436), (180, 3447634), (186, 3336420), (204, 3042030), (248, 2502315), (255, 2433624), (279, 2224280), (306, 2028020), (310, 2001852), (340, 1825218), (360, 1723817), (372, 1668210), (408, 1521015), (465, 1334568), (510, 1216812), (527, 1177560), (558, 1112140), (612, 1014010), (620, 1000926), (680, 912609), (744, 834105), (765, 811208), (930, 667284), (1020, 608406), (1054, 588780), (1116, 556070), (1224, 507005), (1240, 500463), (1395, 444856), (1530, 405604), (1581, 392520), (1860, 333642), (2040, 304203), (2108, 294390), (2232, 278035), (2635, 235512), (2790, 222428), (3060, 202802), (3162, 196260), (3271, 189720), (3720, 166821), (4216, 147195), (4743, 130840), (5270, 117756), (5580, 111214), (6120, 101401), (6324, 98130), (6542, 94860), (7905, 78504), (9486, 65420), (9813, 63240), (10540, 58878), (11160, 55607), (12648, 49065), (13084, 47430), (15810, 39252), (16355, 37944), (18972, 32710), (19626, 31620), (21080, 29439), (23715, 26168)]