7748624640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10243}}^1$

素因数の和:10464

約数の個数: 144

約数和(自身を含む): 24875218368

約数和(自身を除く): 17126593728

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, 197, 240, 256, 320, 384, 394, 480, 591, 640, 768, 788, 960, 985, 1182, 1280, 1576, 1920, 1970, 2364, 2955, 3152, 3840, 3940, 4728, 5910, 6304, 7880, 9456, 10243, 11820, 12608, 15760, 18912, 20486, 23640, 25216, 30729, 31520, 37824, 40972, 47280, 50432, 51215, 61458, 63040, 75648, 81944, 94560, 102430, 122916, 126080, 151296, 153645, 163888, 189120, 204860, 245832, 252160, 307290, 327776, 378240, 409720, 491664, 614580, 655552, 756480, 819440, 983328, 1229160, 1311104, 1638880, 1966656, 2017871, 2458320, 2622208, 3277760, 3933312, 4035742, 4916640, 6053613, 6555520, 7866624, 8071484, 9833280, 10089355, 12107226, 13111040, 16142968, 19666560, 20178710, 24214452, 30268065, 32285936, 39333120, 40357420, 48428904, 60536130, 64571872, 80714840, 96857808, 121072260, 129143744, 161429680, 193715616, 242144520, 258287488, 322859360, 387431232, 484289040, 516574976, 645718720, 774862464, 968578080, 1291437440, 1549724928, 1937156160, 2582874880, 3874312320, 7748624640]

約数ペア:

[(1, 7748624640), (2, 3874312320), (3, 2582874880), (4, 1937156160), (5, 1549724928), (6, 1291437440), (8, 968578080), (10, 774862464), (12, 645718720), (15, 516574976), (16, 484289040), (20, 387431232), (24, 322859360), (30, 258287488), (32, 242144520), (40, 193715616), (48, 161429680), (60, 129143744), (64, 121072260), (80, 96857808), (96, 80714840), (120, 64571872), (128, 60536130), (160, 48428904), (192, 40357420), (197, 39333120), (240, 32285936), (256, 30268065), (320, 24214452), (384, 20178710), (394, 19666560), (480, 16142968), (591, 13111040), (640, 12107226), (768, 10089355), (788, 9833280), (960, 8071484), (985, 7866624), (1182, 6555520), (1280, 6053613), (1576, 4916640), (1920, 4035742), (1970, 3933312), (2364, 3277760), (2955, 2622208), (3152, 2458320), (3840, 2017871), (3940, 1966656), (4728, 1638880), (5910, 1311104), (6304, 1229160), (7880, 983328), (9456, 819440), (10243, 756480), (11820, 655552), (12608, 614580), (15760, 491664), (18912, 409720), (20486, 378240), (23640, 327776), (25216, 307290), (30729, 252160), (31520, 245832), (37824, 204860), (40972, 189120), (47280, 163888), (50432, 153645), (51215, 151296), (61458, 126080), (63040, 122916), (75648, 102430), (81944, 94560)]