61880760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 211701600

約数和(自身を除く): 149820840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 269, 270, 284, 324, 355, 360, 405, 426, 538, 540, 568, 639, 648, 710, 807, 810, 852, 1065, 1076, 1080, 1278, 1345, 1420, 1614, 1620, 1704, 1917, 2130, 2152, 2421, 2556, 2690, 2840, 3195, 3228, 3240, 3834, 4035, 4260, 4842, 5112, 5380, 5751, 6390, 6456, 7263, 7668, 8070, 8520, 9585, 9684, 10760, 11502, 12105, 12780, 14526, 15336, 16140, 19099, 19170, 19368, 21789, 23004, 24210, 25560, 28755, 29052, 32280, 36315, 38198, 38340, 43578, 46008, 48420, 57297, 57510, 58104, 72630, 76396, 76680, 87156, 95495, 96840, 108945, 114594, 115020, 145260, 152792, 171891, 174312, 190990, 217890, 229188, 230040, 286485, 290520, 343782, 381980, 435780, 458376, 515673, 572970, 687564, 763960, 859455, 871560, 1031346, 1145940, 1375128, 1547019, 1718910, 2062692, 2291880, 2578365, 3094038, 3437820, 4125384, 5156730, 6188076, 6875640, 7735095, 10313460, 12376152, 15470190, 20626920, 30940380, 61880760]

約数ペア:

[(1, 61880760), (2, 30940380), (3, 20626920), (4, 15470190), (5, 12376152), (6, 10313460), (8, 7735095), (9, 6875640), (10, 6188076), (12, 5156730), (15, 4125384), (18, 3437820), (20, 3094038), (24, 2578365), (27, 2291880), (30, 2062692), (36, 1718910), (40, 1547019), (45, 1375128), (54, 1145940), (60, 1031346), (71, 871560), (72, 859455), (81, 763960), (90, 687564), (108, 572970), (120, 515673), (135, 458376), (142, 435780), (162, 381980), (180, 343782), (213, 290520), (216, 286485), (269, 230040), (270, 229188), (284, 217890), (324, 190990), (355, 174312), (360, 171891), (405, 152792), (426, 145260), (538, 115020), (540, 114594), (568, 108945), (639, 96840), (648, 95495), (710, 87156), (807, 76680), (810, 76396), (852, 72630), (1065, 58104), (1076, 57510), (1080, 57297), (1278, 48420), (1345, 46008), (1420, 43578), (1614, 38340), (1620, 38198), (1704, 36315), (1917, 32280), (2130, 29052), (2152, 28755), (2421, 25560), (2556, 24210), (2690, 23004), (2840, 21789), (3195, 19368), (3228, 19170), (3240, 19099), (3834, 16140), (4035, 15336), (4260, 14526), (4842, 12780), (5112, 12105), (5380, 11502), (5751, 10760), (6390, 9684), (6456, 9585), (7263, 8520), (7668, 8070)]