13208040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 45208800

約数和(自身を除く): 32000760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 1931, 2280, 3420, 3862, 5793, 6840, 7724, 9655, 11586, 15448, 17379, 19310, 23172, 28965, 34758, 36689, 38620, 46344, 57930, 69516, 73378, 77240, 86895, 110067, 115860, 139032, 146756, 173790, 183445, 220134, 231720, 293512, 330201, 347580, 366890, 440268, 550335, 660402, 695160, 733780, 880536, 1100670, 1320804, 1467560, 1651005, 2201340, 2641608, 3302010, 4402680, 6604020, 13208040]

約数ペア:

[(1, 13208040), (2, 6604020), (3, 4402680), (4, 3302010), (5, 2641608), (6, 2201340), (8, 1651005), (9, 1467560), (10, 1320804), (12, 1100670), (15, 880536), (18, 733780), (19, 695160), (20, 660402), (24, 550335), (30, 440268), (36, 366890), (38, 347580), (40, 330201), (45, 293512), (57, 231720), (60, 220134), (72, 183445), (76, 173790), (90, 146756), (95, 139032), (114, 115860), (120, 110067), (152, 86895), (171, 77240), (180, 73378), (190, 69516), (228, 57930), (285, 46344), (342, 38620), (360, 36689), (380, 34758), (456, 28965), (570, 23172), (684, 19310), (760, 17379), (855, 15448), (1140, 11586), (1368, 9655), (1710, 7724), (1931, 6840), (2280, 5793), (3420, 3862)]