84141720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 304365600

約数和(自身を除く): 220223880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 461, 468, 507, 520, 540, 585, 676, 702, 780, 845, 922, 936, 1014, 1080, 1170, 1352, 1383, 1404, 1521, 1560, 1690, 1755, 1844, 2028, 2305, 2340, 2535, 2766, 2808, 3042, 3380, 3510, 3688, 4056, 4149, 4563, 4610, 4680, 5070, 5532, 5993, 6084, 6760, 6915, 7020, 7605, 8298, 9126, 9220, 10140, 11064, 11986, 12168, 12447, 13830, 14040, 15210, 16596, 17979, 18252, 18440, 20280, 20745, 22815, 23972, 24894, 27660, 29965, 30420, 33192, 35958, 36504, 41490, 45630, 47944, 49788, 53937, 55320, 59930, 60840, 62235, 71916, 77909, 82980, 89895, 91260, 99576, 107874, 119860, 124470, 143832, 155818, 161811, 165960, 179790, 182520, 215748, 233727, 239720, 248940, 269685, 311636, 323622, 359580, 389545, 431496, 467454, 497880, 539370, 623272, 647244, 701181, 719160, 779090, 809055, 934908, 1078740, 1168635, 1294488, 1402362, 1558180, 1618110, 1869816, 2103543, 2157480, 2337270, 2804724, 3116360, 3236220, 3505905, 4207086, 4674540, 5609448, 6472440, 7011810, 8414172, 9349080, 10517715, 14023620, 16828344, 21035430, 28047240, 42070860, 84141720]

約数ペア:

[(1, 84141720), (2, 42070860), (3, 28047240), (4, 21035430), (5, 16828344), (6, 14023620), (8, 10517715), (9, 9349080), (10, 8414172), (12, 7011810), (13, 6472440), (15, 5609448), (18, 4674540), (20, 4207086), (24, 3505905), (26, 3236220), (27, 3116360), (30, 2804724), (36, 2337270), (39, 2157480), (40, 2103543), (45, 1869816), (52, 1618110), (54, 1558180), (60, 1402362), (65, 1294488), (72, 1168635), (78, 1078740), (90, 934908), (104, 809055), (108, 779090), (117, 719160), (120, 701181), (130, 647244), (135, 623272), (156, 539370), (169, 497880), (180, 467454), (195, 431496), (216, 389545), (234, 359580), (260, 323622), (270, 311636), (312, 269685), (338, 248940), (351, 239720), (360, 233727), (390, 215748), (461, 182520), (468, 179790), (507, 165960), (520, 161811), (540, 155818), (585, 143832), (676, 124470), (702, 119860), (780, 107874), (845, 99576), (922, 91260), (936, 89895), (1014, 82980), (1080, 77909), (1170, 71916), (1352, 62235), (1383, 60840), (1404, 59930), (1521, 55320), (1560, 53937), (1690, 49788), (1755, 47944), (1844, 45630), (2028, 41490), (2305, 36504), (2340, 35958), (2535, 33192), (2766, 30420), (2808, 29965), (3042, 27660), (3380, 24894), (3510, 23972), (3688, 22815), (4056, 20745), (4149, 20280), (4563, 18440), (4610, 18252), (4680, 17979), (5070, 16596), (5532, 15210), (5993, 14040), (6084, 13830), (6760, 12447), (6915, 12168), (7020, 11986), (7605, 11064), (8298, 10140), (9126, 9220)]