15791280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3498

約数の個数: 80

約数和(自身を含む): 51544320

約数和(自身を除く): 35753040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3463, 4560, 6926, 10389, 13852, 17315, 20778, 27704, 34630, 41556, 51945, 55408, 65797, 69260, 83112, 103890, 131594, 138520, 166224, 197391, 207780, 263188, 277040, 328985, 394782, 415560, 526376, 657970, 789564, 831120, 986955, 1052752, 1315940, 1579128, 1973910, 2631880, 3158256, 3947820, 5263760, 7895640, 15791280]

約数ペア:

[(1, 15791280), (2, 7895640), (3, 5263760), (4, 3947820), (5, 3158256), (6, 2631880), (8, 1973910), (10, 1579128), (12, 1315940), (15, 1052752), (16, 986955), (19, 831120), (20, 789564), (24, 657970), (30, 526376), (38, 415560), (40, 394782), (48, 328985), (57, 277040), (60, 263188), (76, 207780), (80, 197391), (95, 166224), (114, 138520), (120, 131594), (152, 103890), (190, 83112), (228, 69260), (240, 65797), (285, 55408), (304, 51945), (380, 41556), (456, 34630), (570, 27704), (760, 20778), (912, 17315), (1140, 13852), (1520, 10389), (2280, 6926), (3463, 4560)]