121566480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^2$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 432299712

約数和(自身を除く): 310733232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 269, 280, 336, 420, 538, 560, 807, 840, 1076, 1345, 1614, 1680, 1883, 2152, 2690, 3228, 3766, 4035, 4304, 5380, 5649, 6456, 7532, 8070, 9415, 10760, 11298, 12912, 15064, 16140, 18830, 21520, 22596, 28245, 30128, 32280, 37660, 45192, 56490, 64560, 72361, 75320, 90384, 112980, 144722, 150640, 217083, 225960, 289444, 361805, 434166, 451920, 506527, 578888, 723610, 868332, 1013054, 1085415, 1157776, 1447220, 1519581, 1736664, 2026108, 2170830, 2532635, 2894440, 3039162, 3473328, 4052216, 4341660, 5065270, 5788880, 6078324, 7597905, 8104432, 8683320, 10130540, 12156648, 15195810, 17366640, 20261080, 24313296, 30391620, 40522160, 60783240, 121566480]

約数ペア:

[(1, 121566480), (2, 60783240), (3, 40522160), (4, 30391620), (5, 24313296), (6, 20261080), (7, 17366640), (8, 15195810), (10, 12156648), (12, 10130540), (14, 8683320), (15, 8104432), (16, 7597905), (20, 6078324), (21, 5788880), (24, 5065270), (28, 4341660), (30, 4052216), (35, 3473328), (40, 3039162), (42, 2894440), (48, 2532635), (56, 2170830), (60, 2026108), (70, 1736664), (80, 1519581), (84, 1447220), (105, 1157776), (112, 1085415), (120, 1013054), (140, 868332), (168, 723610), (210, 578888), (240, 506527), (269, 451920), (280, 434166), (336, 361805), (420, 289444), (538, 225960), (560, 217083), (807, 150640), (840, 144722), (1076, 112980), (1345, 90384), (1614, 75320), (1680, 72361), (1883, 64560), (2152, 56490), (2690, 45192), (3228, 37660), (3766, 32280), (4035, 30128), (4304, 28245), (5380, 22596), (5649, 21520), (6456, 18830), (7532, 16140), (8070, 15064), (9415, 12912), (10760, 11298)]