6403980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 20256768

約数和(自身を除く): 13852788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 313, 330, 341, 372, 465, 620, 626, 660, 682, 930, 939, 1023, 1252, 1364, 1565, 1705, 1860, 1878, 2046, 3130, 3410, 3443, 3756, 4092, 4695, 5115, 6260, 6820, 6886, 9390, 9703, 10230, 10329, 13772, 17215, 18780, 19406, 20460, 20658, 29109, 34430, 38812, 41316, 48515, 51645, 58218, 68860, 97030, 103290, 106733, 116436, 145545, 194060, 206580, 213466, 291090, 320199, 426932, 533665, 582180, 640398, 1067330, 1280796, 1600995, 2134660, 3201990, 6403980]

約数ペア:

[(1, 6403980), (2, 3201990), (3, 2134660), (4, 1600995), (5, 1280796), (6, 1067330), (10, 640398), (11, 582180), (12, 533665), (15, 426932), (20, 320199), (22, 291090), (30, 213466), (31, 206580), (33, 194060), (44, 145545), (55, 116436), (60, 106733), (62, 103290), (66, 97030), (93, 68860), (110, 58218), (124, 51645), (132, 48515), (155, 41316), (165, 38812), (186, 34430), (220, 29109), (310, 20658), (313, 20460), (330, 19406), (341, 18780), (372, 17215), (465, 13772), (620, 10329), (626, 10230), (660, 9703), (682, 9390), (930, 6886), (939, 6820), (1023, 6260), (1252, 5115), (1364, 4695), (1565, 4092), (1705, 3756), (1860, 3443), (1878, 3410), (2046, 3130)]