74518380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 247892400

約数和(自身を除く): 173374020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 269, 270, 285, 324, 342, 380, 405, 486, 513, 538, 540, 570, 684, 729, 807, 810, 855, 972, 1026, 1076, 1140, 1215, 1345, 1458, 1539, 1614, 1620, 1710, 2052, 2421, 2430, 2565, 2690, 2916, 3078, 3228, 3420, 3645, 4035, 4617, 4842, 4860, 5111, 5130, 5380, 6156, 7263, 7290, 7695, 8070, 9234, 9684, 10222, 10260, 12105, 13851, 14526, 14580, 15333, 15390, 16140, 18468, 20444, 21789, 23085, 24210, 25555, 27702, 29052, 30666, 30780, 36315, 43578, 45999, 46170, 48420, 51110, 55404, 61332, 65367, 69255, 72630, 76665, 87156, 91998, 92340, 102220, 108945, 130734, 137997, 138510, 145260, 153330, 183996, 196101, 217890, 229995, 261468, 275994, 277020, 306660, 326835, 392202, 413991, 435780, 459990, 551988, 653670, 689985, 784404, 827982, 919980, 980505, 1241973, 1307340, 1379970, 1655964, 1961010, 2069955, 2483946, 2759940, 3725919, 3922020, 4139910, 4967892, 6209865, 7451838, 8279820, 12419730, 14903676, 18629595, 24839460, 37259190, 74518380]

約数ペア:

[(1, 74518380), (2, 37259190), (3, 24839460), (4, 18629595), (5, 14903676), (6, 12419730), (9, 8279820), (10, 7451838), (12, 6209865), (15, 4967892), (18, 4139910), (19, 3922020), (20, 3725919), (27, 2759940), (30, 2483946), (36, 2069955), (38, 1961010), (45, 1655964), (54, 1379970), (57, 1307340), (60, 1241973), (76, 980505), (81, 919980), (90, 827982), (95, 784404), (108, 689985), (114, 653670), (135, 551988), (162, 459990), (171, 435780), (180, 413991), (190, 392202), (228, 326835), (243, 306660), (269, 277020), (270, 275994), (285, 261468), (324, 229995), (342, 217890), (380, 196101), (405, 183996), (486, 153330), (513, 145260), (538, 138510), (540, 137997), (570, 130734), (684, 108945), (729, 102220), (807, 92340), (810, 91998), (855, 87156), (972, 76665), (1026, 72630), (1076, 69255), (1140, 65367), (1215, 61332), (1345, 55404), (1458, 51110), (1539, 48420), (1614, 46170), (1620, 45999), (1710, 43578), (2052, 36315), (2421, 30780), (2430, 30666), (2565, 29052), (2690, 27702), (2916, 25555), (3078, 24210), (3228, 23085), (3420, 21789), (3645, 20444), (4035, 18468), (4617, 16140), (4842, 15390), (4860, 15333), (5111, 14580), (5130, 14526), (5380, 13851), (6156, 12105), (7263, 10260), (7290, 10222), (7695, 9684), (8070, 9234)]