213048120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57271}}^1$

素因数の和:57316

約数の個数: 64

約数和(自身を含む): 659773440

約数和(自身を除く): 446725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 57271, 114542, 171813, 229084, 286355, 343626, 458168, 572710, 687252, 859065, 1145420, 1374504, 1718130, 1775401, 2290840, 3436260, 3550802, 5326203, 6872520, 7101604, 8877005, 10652406, 14203208, 17754010, 21304812, 26631015, 35508020, 42609624, 53262030, 71016040, 106524060, 213048120]

約数ペア:

[(1, 213048120), (2, 106524060), (3, 71016040), (4, 53262030), (5, 42609624), (6, 35508020), (8, 26631015), (10, 21304812), (12, 17754010), (15, 14203208), (20, 10652406), (24, 8877005), (30, 7101604), (31, 6872520), (40, 5326203), (60, 3550802), (62, 3436260), (93, 2290840), (120, 1775401), (124, 1718130), (155, 1374504), (186, 1145420), (248, 859065), (310, 687252), (372, 572710), (465, 458168), (620, 343626), (744, 286355), (930, 229084), (1240, 171813), (1860, 114542), (3720, 57271)]