2985198720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{222113}}^1$

素因数の和:222142

約数の個数: 128

約数和(自身を含む): 10874701440

約数和(自身を除く): 7889502720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 222113, 444226, 666339, 888452, 1110565, 1332678, 1554791, 1776904, 2221130, 2665356, 3109582, 3331695, 3553808, 4442260, 4664373, 5330712, 6219164, 6663390, 7107616, 7773955, 8884520, 9328746, 10661424, 12438328, 13326780, 14215232, 15547910, 17769040, 18657492, 21322848, 23321865, 24876656, 26653560, 28430464, 31095820, 35538080, 37314984, 42645696, 46643730, 49753312, 53307120, 62191640, 71076160, 74629968, 85291392, 93287460, 99506624, 106614240, 124383280, 142152320, 149259936, 186574920, 199013248, 213228480, 248766560, 298519872, 373149840, 426456960, 497533120, 597039744, 746299680, 995066240, 1492599360, 2985198720]

約数ペア:

[(1, 2985198720), (2, 1492599360), (3, 995066240), (4, 746299680), (5, 597039744), (6, 497533120), (7, 426456960), (8, 373149840), (10, 298519872), (12, 248766560), (14, 213228480), (15, 199013248), (16, 186574920), (20, 149259936), (21, 142152320), (24, 124383280), (28, 106614240), (30, 99506624), (32, 93287460), (35, 85291392), (40, 74629968), (42, 71076160), (48, 62191640), (56, 53307120), (60, 49753312), (64, 46643730), (70, 42645696), (80, 37314984), (84, 35538080), (96, 31095820), (105, 28430464), (112, 26653560), (120, 24876656), (128, 23321865), (140, 21322848), (160, 18657492), (168, 17769040), (192, 15547910), (210, 14215232), (224, 13326780), (240, 12438328), (280, 10661424), (320, 9328746), (336, 8884520), (384, 7773955), (420, 7107616), (448, 6663390), (480, 6219164), (560, 5330712), (640, 4664373), (672, 4442260), (840, 3553808), (896, 3331695), (960, 3109582), (1120, 2665356), (1344, 2221130), (1680, 1776904), (1920, 1554791), (2240, 1332678), (2688, 1110565), (3360, 888452), (4480, 666339), (6720, 444226), (13440, 222113)]