31815345720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13954099}}^1$

素因数の和:13954132

約数の個数: 64

約数和(自身を含む): 100469520000

約数和(自身を除く): 68654174280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13954099, 27908198, 41862297, 55816396, 69770495, 83724594, 111632792, 139540990, 167449188, 209311485, 265127881, 279081980, 334898376, 418622970, 530255762, 558163960, 795383643, 837245940, 1060511524, 1325639405, 1590767286, 1674491880, 2121023048, 2651278810, 3181534572, 3976918215, 5302557620, 6363069144, 7953836430, 10605115240, 15907672860, 31815345720]

約数ペア:

[(1, 31815345720), (2, 15907672860), (3, 10605115240), (4, 7953836430), (5, 6363069144), (6, 5302557620), (8, 3976918215), (10, 3181534572), (12, 2651278810), (15, 2121023048), (19, 1674491880), (20, 1590767286), (24, 1325639405), (30, 1060511524), (38, 837245940), (40, 795383643), (57, 558163960), (60, 530255762), (76, 418622970), (95, 334898376), (114, 279081980), (120, 265127881), (152, 209311485), (190, 167449188), (228, 139540990), (285, 111632792), (380, 83724594), (456, 69770495), (570, 55816396), (760, 41862297), (1140, 27908198), (2280, 13954099)]