376787460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{128159}}^1$

素因数の和:128185

約数の個数: 72

約数和(自身を含む): 1227260160

約数和(自身を除く): 850472700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 128159, 256318, 384477, 512636, 640795, 768954, 897113, 1281590, 1537908, 1794226, 1922385, 2563180, 2691339, 3588452, 3844770, 4485565, 5382678, 6279791, 7689540, 8971130, 10765356, 12559582, 13456695, 17942260, 18839373, 25119164, 26913390, 31398955, 37678746, 53826780, 62797910, 75357492, 94196865, 125595820, 188393730, 376787460]

約数ペア:

[(1, 376787460), (2, 188393730), (3, 125595820), (4, 94196865), (5, 75357492), (6, 62797910), (7, 53826780), (10, 37678746), (12, 31398955), (14, 26913390), (15, 25119164), (20, 18839373), (21, 17942260), (28, 13456695), (30, 12559582), (35, 10765356), (42, 8971130), (49, 7689540), (60, 6279791), (70, 5382678), (84, 4485565), (98, 3844770), (105, 3588452), (140, 2691339), (147, 2563180), (196, 1922385), (210, 1794226), (245, 1537908), (294, 1281590), (420, 897113), (490, 768954), (588, 640795), (735, 512636), (980, 384477), (1470, 256318), (2940, 128159)]