12437760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 41207040

約数和(自身を除く): 28769280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 79, 80, 82, 96, 120, 123, 128, 158, 160, 164, 192, 205, 237, 240, 246, 256, 316, 320, 328, 384, 395, 410, 474, 480, 492, 615, 632, 640, 656, 768, 790, 820, 948, 960, 984, 1185, 1230, 1264, 1280, 1312, 1580, 1640, 1896, 1920, 1968, 2370, 2460, 2528, 2624, 3160, 3239, 3280, 3792, 3840, 3936, 4740, 4920, 5056, 5248, 6320, 6478, 6560, 7584, 7872, 9480, 9717, 9840, 10112, 10496, 12640, 12956, 13120, 15168, 15744, 16195, 18960, 19434, 19680, 20224, 25280, 25912, 26240, 30336, 31488, 32390, 37920, 38868, 39360, 48585, 50560, 51824, 52480, 60672, 64780, 75840, 77736, 78720, 97170, 101120, 103648, 129560, 151680, 155472, 157440, 194340, 207296, 259120, 303360, 310944, 388680, 414592, 518240, 621888, 777360, 829184, 1036480, 1243776, 1554720, 2072960, 2487552, 3109440, 4145920, 6218880, 12437760]

約数ペア:

[(1, 12437760), (2, 6218880), (3, 4145920), (4, 3109440), (5, 2487552), (6, 2072960), (8, 1554720), (10, 1243776), (12, 1036480), (15, 829184), (16, 777360), (20, 621888), (24, 518240), (30, 414592), (32, 388680), (40, 310944), (41, 303360), (48, 259120), (60, 207296), (64, 194340), (79, 157440), (80, 155472), (82, 151680), (96, 129560), (120, 103648), (123, 101120), (128, 97170), (158, 78720), (160, 77736), (164, 75840), (192, 64780), (205, 60672), (237, 52480), (240, 51824), (246, 50560), (256, 48585), (316, 39360), (320, 38868), (328, 37920), (384, 32390), (395, 31488), (410, 30336), (474, 26240), (480, 25912), (492, 25280), (615, 20224), (632, 19680), (640, 19434), (656, 18960), (768, 16195), (790, 15744), (820, 15168), (948, 13120), (960, 12956), (984, 12640), (1185, 10496), (1230, 10112), (1264, 9840), (1280, 9717), (1312, 9480), (1580, 7872), (1640, 7584), (1896, 6560), (1920, 6478), (1968, 6320), (2370, 5248), (2460, 5056), (2528, 4920), (2624, 4740), (3160, 3936), (3239, 3840), (3280, 3792)]