121704120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 432432000

約数和(自身を除く): 310727880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 659, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1318, 1368, 1539, 1620, 1710, 1944, 1977, 2052, 2280, 2430, 2565, 2636, 3078, 3240, 3295, 3420, 3954, 4104, 4617, 4860, 5130, 5272, 5931, 6156, 6590, 6840, 7695, 7908, 9234, 9720, 9885, 10260, 11862, 12312, 12521, 13180, 15390, 15816, 17793, 18468, 19770, 20520, 23085, 23724, 25042, 26360, 29655, 30780, 35586, 36936, 37563, 39540, 46170, 47448, 50084, 53379, 59310, 61560, 62605, 71172, 75126, 79080, 88965, 92340, 100168, 106758, 112689, 118620, 125210, 142344, 150252, 160137, 177930, 184680, 187815, 213516, 225378, 237240, 250420, 266895, 300504, 320274, 338067, 355860, 375630, 427032, 450756, 500840, 533790, 563445, 640548, 676134, 711720, 751260, 800685, 901512, 1014201, 1067580, 1126890, 1281096, 1352268, 1502520, 1601370, 1690335, 2028402, 2135160, 2253780, 2704536, 3042603, 3202740, 3380670, 4056804, 4507560, 5071005, 6085206, 6405480, 6761340, 8113608, 10142010, 12170412, 13522680, 15213015, 20284020, 24340824, 30426030, 40568040, 60852060, 121704120]

約数ペア:

[(1, 121704120), (2, 60852060), (3, 40568040), (4, 30426030), (5, 24340824), (6, 20284020), (8, 15213015), (9, 13522680), (10, 12170412), (12, 10142010), (15, 8113608), (18, 6761340), (19, 6405480), (20, 6085206), (24, 5071005), (27, 4507560), (30, 4056804), (36, 3380670), (38, 3202740), (40, 3042603), (45, 2704536), (54, 2253780), (57, 2135160), (60, 2028402), (72, 1690335), (76, 1601370), (81, 1502520), (90, 1352268), (95, 1281096), (108, 1126890), (114, 1067580), (120, 1014201), (135, 901512), (152, 800685), (162, 751260), (171, 711720), (180, 676134), (190, 640548), (216, 563445), (228, 533790), (243, 500840), (270, 450756), (285, 427032), (324, 375630), (342, 355860), (360, 338067), (380, 320274), (405, 300504), (456, 266895), (486, 250420), (513, 237240), (540, 225378), (570, 213516), (648, 187815), (659, 184680), (684, 177930), (760, 160137), (810, 150252), (855, 142344), (972, 125210), (1026, 118620), (1080, 112689), (1140, 106758), (1215, 100168), (1318, 92340), (1368, 88965), (1539, 79080), (1620, 75126), (1710, 71172), (1944, 62605), (1977, 61560), (2052, 59310), (2280, 53379), (2430, 50084), (2565, 47448), (2636, 46170), (3078, 39540), (3240, 37563), (3295, 36936), (3420, 35586), (3954, 30780), (4104, 29655), (4617, 26360), (4860, 25042), (5130, 23724), (5272, 23085), (5931, 20520), (6156, 19770), (6590, 18468), (6840, 17793), (7695, 15816), (7908, 15390), (9234, 13180), (9720, 12521), (9885, 12312), (10260, 11862)]