45387960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 151891200

約数和(自身を除く): 106503240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1171, 1292, 1615, 1938, 2040, 2280, 2342, 2584, 3230, 3513, 3876, 4684, 4845, 5855, 6460, 7026, 7752, 9368, 9690, 11710, 12920, 14052, 17565, 19380, 19907, 22249, 23420, 28104, 35130, 38760, 39814, 44498, 46840, 59721, 66747, 70260, 79628, 88996, 99535, 111245, 119442, 133494, 140520, 159256, 177992, 199070, 222490, 238884, 266988, 298605, 333735, 378233, 398140, 444980, 477768, 533976, 597210, 667470, 756466, 796280, 889960, 1134699, 1194420, 1334940, 1512932, 1891165, 2269398, 2388840, 2669880, 3025864, 3782330, 4538796, 5673495, 7564660, 9077592, 11346990, 15129320, 22693980, 45387960]

約数ペア:

[(1, 45387960), (2, 22693980), (3, 15129320), (4, 11346990), (5, 9077592), (6, 7564660), (8, 5673495), (10, 4538796), (12, 3782330), (15, 3025864), (17, 2669880), (19, 2388840), (20, 2269398), (24, 1891165), (30, 1512932), (34, 1334940), (38, 1194420), (40, 1134699), (51, 889960), (57, 796280), (60, 756466), (68, 667470), (76, 597210), (85, 533976), (95, 477768), (102, 444980), (114, 398140), (120, 378233), (136, 333735), (152, 298605), (170, 266988), (190, 238884), (204, 222490), (228, 199070), (255, 177992), (285, 159256), (323, 140520), (340, 133494), (380, 119442), (408, 111245), (456, 99535), (510, 88996), (570, 79628), (646, 70260), (680, 66747), (760, 59721), (969, 46840), (1020, 44498), (1140, 39814), (1171, 38760), (1292, 35130), (1615, 28104), (1938, 23420), (2040, 22249), (2280, 19907), (2342, 19380), (2584, 17565), (3230, 14052), (3513, 12920), (3876, 11710), (4684, 9690), (4845, 9368), (5855, 7752), (6460, 7026)]