29781928320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15511421}}^1$

素因数の和:15511443

約数の個数: 64

約数和(自身を含む): 94929902640

約数和(自身を除く): 65147974320

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, 240, 320, 384, 480, 640, 960, 1920, 15511421, 31022842, 46534263, 62045684, 77557105, 93068526, 124091368, 155114210, 186137052, 232671315, 248182736, 310228420, 372274104, 465342630, 496365472, 620456840, 744548208, 930685260, 992730944, 1240913680, 1489096416, 1861370520, 1985461888, 2481827360, 2978192832, 3722741040, 4963654720, 5956385664, 7445482080, 9927309440, 14890964160, 29781928320]

約数ペア:

[(1, 29781928320), (2, 14890964160), (3, 9927309440), (4, 7445482080), (5, 5956385664), (6, 4963654720), (8, 3722741040), (10, 2978192832), (12, 2481827360), (15, 1985461888), (16, 1861370520), (20, 1489096416), (24, 1240913680), (30, 992730944), (32, 930685260), (40, 744548208), (48, 620456840), (60, 496365472), (64, 465342630), (80, 372274104), (96, 310228420), (120, 248182736), (128, 232671315), (160, 186137052), (192, 155114210), (240, 124091368), (320, 93068526), (384, 77557105), (480, 62045684), (640, 46534263), (960, 31022842), (1920, 15511421)]