7012980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 168

約数和(自身を含む): 24421992

約数和(自身を除く): 17409012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 222, 234, 243, 260, 270, 324, 333, 351, 370, 390, 405, 444, 468, 481, 486, 540, 555, 585, 666, 702, 729, 740, 780, 810, 962, 972, 999, 1053, 1110, 1170, 1215, 1332, 1404, 1443, 1458, 1620, 1665, 1755, 1924, 1998, 2106, 2220, 2340, 2405, 2430, 2886, 2916, 2997, 3159, 3330, 3510, 3645, 3996, 4212, 4329, 4810, 4860, 4995, 5265, 5772, 5994, 6318, 6660, 7020, 7215, 7290, 8658, 8991, 9477, 9620, 9990, 10530, 11988, 12636, 12987, 14430, 14580, 14985, 15795, 17316, 17982, 18954, 19980, 21060, 21645, 25974, 26973, 28860, 29970, 31590, 35964, 37908, 38961, 43290, 44955, 47385, 51948, 53946, 59940, 63180, 64935, 77922, 86580, 89910, 94770, 107892, 116883, 129870, 134865, 155844, 179820, 189540, 194805, 233766, 259740, 269730, 350649, 389610, 467532, 539460, 584415, 701298, 779220, 1168830, 1402596, 1753245, 2337660, 3506490, 7012980]

約数ペア:

[(1, 7012980), (2, 3506490), (3, 2337660), (4, 1753245), (5, 1402596), (6, 1168830), (9, 779220), (10, 701298), (12, 584415), (13, 539460), (15, 467532), (18, 389610), (20, 350649), (26, 269730), (27, 259740), (30, 233766), (36, 194805), (37, 189540), (39, 179820), (45, 155844), (52, 134865), (54, 129870), (60, 116883), (65, 107892), (74, 94770), (78, 89910), (81, 86580), (90, 77922), (108, 64935), (111, 63180), (117, 59940), (130, 53946), (135, 51948), (148, 47385), (156, 44955), (162, 43290), (180, 38961), (185, 37908), (195, 35964), (222, 31590), (234, 29970), (243, 28860), (260, 26973), (270, 25974), (324, 21645), (333, 21060), (351, 19980), (370, 18954), (390, 17982), (405, 17316), (444, 15795), (468, 14985), (481, 14580), (486, 14430), (540, 12987), (555, 12636), (585, 11988), (666, 10530), (702, 9990), (729, 9620), (740, 9477), (780, 8991), (810, 8658), (962, 7290), (972, 7215), (999, 7020), (1053, 6660), (1110, 6318), (1170, 5994), (1215, 5772), (1332, 5265), (1404, 4995), (1443, 4860), (1458, 4810), (1620, 4329), (1665, 4212), (1755, 3996), (1924, 3645), (1998, 3510), (2106, 3330), (2220, 3159), (2340, 2997), (2405, 2916), (2430, 2886)]