2747505480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1553}}^1$

素因数の和:2231

約数の個数: 128

約数和(自身を含む): 8619851520

約数和(自身を除く): 5872346040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 641, 690, 920, 1282, 1380, 1553, 1923, 2564, 2760, 3106, 3205, 3846, 4659, 5128, 6212, 6410, 7692, 7765, 9318, 9615, 12424, 12820, 14743, 15384, 15530, 18636, 19230, 23295, 25640, 29486, 31060, 35719, 37272, 38460, 44229, 46590, 58972, 62120, 71438, 73715, 76920, 88458, 93180, 107157, 117944, 142876, 147430, 176916, 178595, 186360, 214314, 221145, 285752, 294860, 353832, 357190, 428628, 442290, 535785, 589720, 714380, 857256, 884580, 995473, 1071570, 1428760, 1769160, 1990946, 2143140, 2986419, 3981892, 4286280, 4977365, 5972838, 7963784, 9954730, 11945676, 14932095, 19909460, 22895879, 23891352, 29864190, 39818920, 45791758, 59728380, 68687637, 91583516, 114479395, 119456760, 137375274, 183167032, 228958790, 274750548, 343438185, 457917580, 549501096, 686876370, 915835160, 1373752740, 2747505480]

約数ペア:

[(1, 2747505480), (2, 1373752740), (3, 915835160), (4, 686876370), (5, 549501096), (6, 457917580), (8, 343438185), (10, 274750548), (12, 228958790), (15, 183167032), (20, 137375274), (23, 119456760), (24, 114479395), (30, 91583516), (40, 68687637), (46, 59728380), (60, 45791758), (69, 39818920), (92, 29864190), (115, 23891352), (120, 22895879), (138, 19909460), (184, 14932095), (230, 11945676), (276, 9954730), (345, 7963784), (460, 5972838), (552, 4977365), (641, 4286280), (690, 3981892), (920, 2986419), (1282, 2143140), (1380, 1990946), (1553, 1769160), (1923, 1428760), (2564, 1071570), (2760, 995473), (3106, 884580), (3205, 857256), (3846, 714380), (4659, 589720), (5128, 535785), (6212, 442290), (6410, 428628), (7692, 357190), (7765, 353832), (9318, 294860), (9615, 285752), (12424, 221145), (12820, 214314), (14743, 186360), (15384, 178595), (15530, 176916), (18636, 147430), (19230, 142876), (23295, 117944), (25640, 107157), (29486, 93180), (31060, 88458), (35719, 76920), (37272, 73715), (38460, 71438), (44229, 62120), (46590, 58972)]