90071040

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 112

約数和(自身を含む): 288602928

約数和(自身を除く): 198531888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 733, 768, 960, 1024, 1280, 1466, 1536, 1920, 2048, 2199, 2560, 2932, 3072, 3665, 3840, 4096, 4398, 5120, 5864, 6144, 7330, 7680, 8192, 8796, 10240, 10995, 11728, 12288, 14660, 15360, 17592, 20480, 21990, 23456, 24576, 29320, 30720, 35184, 40960, 43980, 46912, 58640, 61440, 70368, 87960, 93824, 117280, 122880, 140736, 175920, 187648, 234560, 281472, 351840, 375296, 469120, 562944, 703680, 750592, 938240, 1125888, 1407360, 1501184, 1876480, 2251776, 2814720, 3002368, 3752960, 4503552, 5629440, 6004736, 7505920, 9007104, 11258880, 15011840, 18014208, 22517760, 30023680, 45035520, 90071040]

約数ペア:

[(1, 90071040), (2, 45035520), (3, 30023680), (4, 22517760), (5, 18014208), (6, 15011840), (8, 11258880), (10, 9007104), (12, 7505920), (15, 6004736), (16, 5629440), (20, 4503552), (24, 3752960), (30, 3002368), (32, 2814720), (40, 2251776), (48, 1876480), (60, 1501184), (64, 1407360), (80, 1125888), (96, 938240), (120, 750592), (128, 703680), (160, 562944), (192, 469120), (240, 375296), (256, 351840), (320, 281472), (384, 234560), (480, 187648), (512, 175920), (640, 140736), (733, 122880), (768, 117280), (960, 93824), (1024, 87960), (1280, 70368), (1466, 61440), (1536, 58640), (1920, 46912), (2048, 43980), (2199, 40960), (2560, 35184), (2932, 30720), (3072, 29320), (3665, 24576), (3840, 23456), (4096, 21990), (4398, 20480), (5120, 17592), (5864, 15360), (6144, 14660), (7330, 12288), (7680, 11728), (8192, 10995), (8796, 10240)]