13579959680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159539}}^1$

素因数の和:159584

約数の個数: 128

約数和(自身を含む): 39055392000

約数和(自身を除く): 25475432320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 21280, 42560, 85120, 159539, 319078, 638156, 797695, 1116773, 1276312, 1595390, 2233546, 2552624, 3031241, 3190780, 4467092, 5105248, 5583865, 6062482, 6381560, 8934184, 10210496, 11167730, 12124964, 12763120, 15156205, 17868368, 20420992, 21218687, 22335460, 24249928, 25526240, 30312410, 35736736, 42437374, 44670920, 48499856, 51052480, 60624820, 71473472, 84874748, 89341840, 96999712, 102104960, 106093435, 121249640, 142946944, 169749496, 178683680, 193999424, 212186870, 242499280, 339498992, 357367360, 387998848, 424373740, 484998560, 678997984, 714734720, 848747480, 969997120, 1357995968, 1697494960, 1939994240, 2715991936, 3394989920, 6789979840, 13579959680]

約数ペア:

[(1, 13579959680), (2, 6789979840), (4, 3394989920), (5, 2715991936), (7, 1939994240), (8, 1697494960), (10, 1357995968), (14, 969997120), (16, 848747480), (19, 714734720), (20, 678997984), (28, 484998560), (32, 424373740), (35, 387998848), (38, 357367360), (40, 339498992), (56, 242499280), (64, 212186870), (70, 193999424), (76, 178683680), (80, 169749496), (95, 142946944), (112, 121249640), (128, 106093435), (133, 102104960), (140, 96999712), (152, 89341840), (160, 84874748), (190, 71473472), (224, 60624820), (266, 51052480), (280, 48499856), (304, 44670920), (320, 42437374), (380, 35736736), (448, 30312410), (532, 25526240), (560, 24249928), (608, 22335460), (640, 21218687), (665, 20420992), (760, 17868368), (896, 15156205), (1064, 12763120), (1120, 12124964), (1216, 11167730), (1330, 10210496), (1520, 8934184), (2128, 6381560), (2240, 6062482), (2432, 5583865), (2660, 5105248), (3040, 4467092), (4256, 3190780), (4480, 3031241), (5320, 2552624), (6080, 2233546), (8512, 1595390), (10640, 1276312), (12160, 1116773), (17024, 797695), (21280, 638156), (42560, 319078), (85120, 159539)]