7420299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{3359}}^1$

素因数の和:3863

約数の個数: 128

約数和(自身を含む): 22861440000

約数和(自身を除く): 15441140280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 449, 492, 615, 820, 898, 984, 1230, 1347, 1640, 1796, 2245, 2460, 2694, 3359, 3592, 4490, 4920, 5388, 6718, 6735, 8980, 10077, 10776, 13436, 13470, 16795, 17960, 18409, 20154, 26872, 26940, 33590, 36818, 40308, 50385, 53880, 55227, 67180, 73636, 80616, 92045, 100770, 110454, 134360, 137719, 147272, 184090, 201540, 220908, 275438, 276135, 368180, 403080, 413157, 441816, 550876, 552270, 688595, 736360, 826314, 1101752, 1104540, 1377190, 1508191, 1652628, 2065785, 2209080, 2754380, 3016382, 3305256, 4131570, 4524573, 5508760, 6032764, 7540955, 8263140, 9049146, 12065528, 15081910, 16526280, 18098292, 22622865, 30163820, 36196584, 45245730, 60327640, 61835831, 90491460, 123671662, 180982920, 185507493, 247343324, 309179155, 371014986, 494686648, 618358310, 742029972, 927537465, 1236716620, 1484059944, 1855074930, 2473433240, 3710149860, 7420299720]

約数ペア:

[(1, 7420299720), (2, 3710149860), (3, 2473433240), (4, 1855074930), (5, 1484059944), (6, 1236716620), (8, 927537465), (10, 742029972), (12, 618358310), (15, 494686648), (20, 371014986), (24, 309179155), (30, 247343324), (40, 185507493), (41, 180982920), (60, 123671662), (82, 90491460), (120, 61835831), (123, 60327640), (164, 45245730), (205, 36196584), (246, 30163820), (328, 22622865), (410, 18098292), (449, 16526280), (492, 15081910), (615, 12065528), (820, 9049146), (898, 8263140), (984, 7540955), (1230, 6032764), (1347, 5508760), (1640, 4524573), (1796, 4131570), (2245, 3305256), (2460, 3016382), (2694, 2754380), (3359, 2209080), (3592, 2065785), (4490, 1652628), (4920, 1508191), (5388, 1377190), (6718, 1104540), (6735, 1101752), (8980, 826314), (10077, 736360), (10776, 688595), (13436, 552270), (13470, 550876), (16795, 441816), (17960, 413157), (18409, 403080), (20154, 368180), (26872, 276135), (26940, 275438), (33590, 220908), (36818, 201540), (40308, 184090), (50385, 147272), (53880, 137719), (55227, 134360), (67180, 110454), (73636, 100770), (80616, 92045)]