12230820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 44972928

約数和(自身を除く): 32742108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 571, 595, 612, 630, 714, 765, 1020, 1071, 1142, 1190, 1260, 1428, 1530, 1713, 1785, 2142, 2284, 2380, 2855, 3060, 3426, 3570, 3997, 4284, 5139, 5355, 5710, 6852, 7140, 7994, 8565, 9707, 10278, 10710, 11420, 11991, 15988, 17130, 19414, 19985, 20556, 21420, 23982, 25695, 29121, 34260, 35973, 38828, 39970, 47964, 48535, 51390, 58242, 59955, 67949, 71946, 79940, 87363, 97070, 102780, 116484, 119910, 135898, 143892, 145605, 174726, 179865, 194140, 203847, 239820, 271796, 291210, 339745, 349452, 359730, 407694, 436815, 582420, 611541, 679490, 719460, 815388, 873630, 1019235, 1223082, 1358980, 1747260, 2038470, 2446164, 3057705, 4076940, 6115410, 12230820]

約数ペア:

[(1, 12230820), (2, 6115410), (3, 4076940), (4, 3057705), (5, 2446164), (6, 2038470), (7, 1747260), (9, 1358980), (10, 1223082), (12, 1019235), (14, 873630), (15, 815388), (17, 719460), (18, 679490), (20, 611541), (21, 582420), (28, 436815), (30, 407694), (34, 359730), (35, 349452), (36, 339745), (42, 291210), (45, 271796), (51, 239820), (60, 203847), (63, 194140), (68, 179865), (70, 174726), (84, 145605), (85, 143892), (90, 135898), (102, 119910), (105, 116484), (119, 102780), (126, 97070), (140, 87363), (153, 79940), (170, 71946), (180, 67949), (204, 59955), (210, 58242), (238, 51390), (252, 48535), (255, 47964), (306, 39970), (315, 38828), (340, 35973), (357, 34260), (420, 29121), (476, 25695), (510, 23982), (571, 21420), (595, 20556), (612, 19985), (630, 19414), (714, 17130), (765, 15988), (1020, 11991), (1071, 11420), (1142, 10710), (1190, 10278), (1260, 9707), (1428, 8565), (1530, 7994), (1713, 7140), (1785, 6852), (2142, 5710), (2284, 5355), (2380, 5139), (2855, 4284), (3060, 3997), (3426, 3570)]