12391470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 42456960

約数和(自身を除く): 30065490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 89, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 178, 182, 195, 210, 221, 234, 238, 255, 267, 273, 306, 315, 357, 390, 442, 445, 455, 510, 534, 546, 585, 595, 623, 630, 663, 714, 765, 801, 819, 890, 910, 1071, 1105, 1157, 1170, 1190, 1246, 1326, 1335, 1365, 1513, 1530, 1547, 1602, 1638, 1785, 1869, 1989, 2142, 2210, 2314, 2670, 2730, 3026, 3094, 3115, 3315, 3471, 3570, 3738, 3978, 4005, 4095, 4539, 4641, 5355, 5607, 5785, 6230, 6630, 6942, 7565, 7735, 8010, 8099, 8190, 9078, 9282, 9345, 9945, 10413, 10591, 10710, 11214, 11570, 13617, 13923, 15130, 15470, 16198, 17355, 18690, 19669, 19890, 20826, 21182, 22695, 23205, 24297, 27234, 27846, 28035, 31773, 34710, 39338, 40495, 45390, 46410, 48594, 52065, 52955, 56070, 59007, 63546, 68085, 69615, 72891, 80990, 95319, 98345, 104130, 105910, 118014, 121485, 136170, 137683, 139230, 145782, 158865, 177021, 190638, 196690, 242970, 275366, 295035, 317730, 354042, 364455, 413049, 476595, 590070, 688415, 728910, 826098, 885105, 953190, 1239147, 1376830, 1770210, 2065245, 2478294, 4130490, 6195735, 12391470]

約数ペア:

[(1, 12391470), (2, 6195735), (3, 4130490), (5, 2478294), (6, 2065245), (7, 1770210), (9, 1376830), (10, 1239147), (13, 953190), (14, 885105), (15, 826098), (17, 728910), (18, 688415), (21, 590070), (26, 476595), (30, 413049), (34, 364455), (35, 354042), (39, 317730), (42, 295035), (45, 275366), (51, 242970), (63, 196690), (65, 190638), (70, 177021), (78, 158865), (85, 145782), (89, 139230), (90, 137683), (91, 136170), (102, 121485), (105, 118014), (117, 105910), (119, 104130), (126, 98345), (130, 95319), (153, 80990), (170, 72891), (178, 69615), (182, 68085), (195, 63546), (210, 59007), (221, 56070), (234, 52955), (238, 52065), (255, 48594), (267, 46410), (273, 45390), (306, 40495), (315, 39338), (357, 34710), (390, 31773), (442, 28035), (445, 27846), (455, 27234), (510, 24297), (534, 23205), (546, 22695), (585, 21182), (595, 20826), (623, 19890), (630, 19669), (663, 18690), (714, 17355), (765, 16198), (801, 15470), (819, 15130), (890, 13923), (910, 13617), (1071, 11570), (1105, 11214), (1157, 10710), (1170, 10591), (1190, 10413), (1246, 9945), (1326, 9345), (1335, 9282), (1365, 9078), (1513, 8190), (1530, 8099), (1547, 8010), (1602, 7735), (1638, 7565), (1785, 6942), (1869, 6630), (1989, 6230), (2142, 5785), (2210, 5607), (2314, 5355), (2670, 4641), (2730, 4539), (3026, 4095), (3094, 4005), (3115, 3978), (3315, 3738), (3471, 3570)]