7345552920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{42013}}^1$

素因数の和:42105

約数の個数: 128

約数和(自身を含む): 23232061440

約数和(自身を除く): 15886508520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2820, 2914, 3720, 4371, 5640, 5828, 7285, 8742, 11656, 14570, 17484, 21855, 29140, 34968, 42013, 43710, 58280, 84026, 87420, 126039, 168052, 174840, 210065, 252078, 336104, 420130, 504156, 630195, 840260, 1008312, 1260390, 1302403, 1680520, 1974611, 2520780, 2604806, 3907209, 3949222, 5041560, 5209612, 5923833, 6512015, 7814418, 7898444, 9873055, 10419224, 11847666, 13024030, 15628836, 15796888, 19536045, 19746110, 23695332, 26048060, 29619165, 31257672, 39072090, 39492220, 47390664, 52096120, 59238330, 61212941, 78144180, 78984440, 118476660, 122425882, 156288360, 183638823, 236953320, 244851764, 306064705, 367277646, 489703528, 612129410, 734555292, 918194115, 1224258820, 1469110584, 1836388230, 2448517640, 3672776460, 7345552920]

約数ペア:

[(1, 7345552920), (2, 3672776460), (3, 2448517640), (4, 1836388230), (5, 1469110584), (6, 1224258820), (8, 918194115), (10, 734555292), (12, 612129410), (15, 489703528), (20, 367277646), (24, 306064705), (30, 244851764), (31, 236953320), (40, 183638823), (47, 156288360), (60, 122425882), (62, 118476660), (93, 78984440), (94, 78144180), (120, 61212941), (124, 59238330), (141, 52096120), (155, 47390664), (186, 39492220), (188, 39072090), (235, 31257672), (248, 29619165), (282, 26048060), (310, 23695332), (372, 19746110), (376, 19536045), (465, 15796888), (470, 15628836), (564, 13024030), (620, 11847666), (705, 10419224), (744, 9873055), (930, 7898444), (940, 7814418), (1128, 6512015), (1240, 5923833), (1410, 5209612), (1457, 5041560), (1860, 3949222), (1880, 3907209), (2820, 2604806), (2914, 2520780), (3720, 1974611), (4371, 1680520), (5640, 1302403), (5828, 1260390), (7285, 1008312), (8742, 840260), (11656, 630195), (14570, 504156), (17484, 420130), (21855, 336104), (29140, 252078), (34968, 210065), (42013, 174840), (43710, 168052), (58280, 126039), (84026, 87420)]