11455920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2273}}^1$

素因数の和:2299

約数の個数: 120

約数和(自身を含む): 43988256

約数和(自身を除く): 32532336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2273, 2520, 4546, 5040, 6819, 9092, 11365, 13638, 15911, 18184, 20457, 22730, 27276, 31822, 34095, 36368, 40914, 45460, 47733, 54552, 63644, 68190, 79555, 81828, 90920, 95466, 102285, 109104, 127288, 136380, 143199, 159110, 163656, 181840, 190932, 204570, 238665, 254576, 272760, 286398, 318220, 327312, 381864, 409140, 477330, 545520, 572796, 636440, 715995, 763728, 818280, 954660, 1145592, 1272880, 1431990, 1636560, 1909320, 2291184, 2863980, 3818640, 5727960, 11455920]

約数ペア:

[(1, 11455920), (2, 5727960), (3, 3818640), (4, 2863980), (5, 2291184), (6, 1909320), (7, 1636560), (8, 1431990), (9, 1272880), (10, 1145592), (12, 954660), (14, 818280), (15, 763728), (16, 715995), (18, 636440), (20, 572796), (21, 545520), (24, 477330), (28, 409140), (30, 381864), (35, 327312), (36, 318220), (40, 286398), (42, 272760), (45, 254576), (48, 238665), (56, 204570), (60, 190932), (63, 181840), (70, 163656), (72, 159110), (80, 143199), (84, 136380), (90, 127288), (105, 109104), (112, 102285), (120, 95466), (126, 90920), (140, 81828), (144, 79555), (168, 68190), (180, 63644), (210, 54552), (240, 47733), (252, 45460), (280, 40914), (315, 36368), (336, 34095), (360, 31822), (420, 27276), (504, 22730), (560, 20457), (630, 18184), (720, 15911), (840, 13638), (1008, 11365), (1260, 9092), (1680, 6819), (2273, 5040), (2520, 4546)]