450384120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40357}}^1$

素因数の和:40405

約数の個数: 96

約数和(自身を含む): 1511003520

約数和(自身を除く): 1060619400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 40357, 80714, 121071, 161428, 201785, 242142, 322856, 363213, 403570, 484284, 605355, 726426, 807140, 968568, 1210710, 1251067, 1452852, 1614280, 1816065, 2421420, 2502134, 2905704, 3632130, 3753201, 4842840, 5004268, 6255335, 7264260, 7506402, 10008536, 11259603, 12510670, 14528520, 15012804, 18766005, 22519206, 25021340, 30025608, 37532010, 45038412, 50042680, 56298015, 75064020, 90076824, 112596030, 150128040, 225192060, 450384120]

約数ペア:

[(1, 450384120), (2, 225192060), (3, 150128040), (4, 112596030), (5, 90076824), (6, 75064020), (8, 56298015), (9, 50042680), (10, 45038412), (12, 37532010), (15, 30025608), (18, 25021340), (20, 22519206), (24, 18766005), (30, 15012804), (31, 14528520), (36, 12510670), (40, 11259603), (45, 10008536), (60, 7506402), (62, 7264260), (72, 6255335), (90, 5004268), (93, 4842840), (120, 3753201), (124, 3632130), (155, 2905704), (180, 2502134), (186, 2421420), (248, 1816065), (279, 1614280), (310, 1452852), (360, 1251067), (372, 1210710), (465, 968568), (558, 807140), (620, 726426), (744, 605355), (930, 484284), (1116, 403570), (1240, 363213), (1395, 322856), (1860, 242142), (2232, 201785), (2790, 161428), (3720, 121071), (5580, 80714), (11160, 40357)]