15930740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 25437580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 113, 133, 140, 190, 212, 226, 265, 266, 371, 380, 452, 530, 532, 565, 665, 742, 791, 1007, 1060, 1130, 1330, 1484, 1582, 1855, 2014, 2147, 2260, 2660, 3164, 3710, 3955, 4028, 4294, 5035, 5989, 7049, 7420, 7910, 8588, 10070, 10735, 11978, 14098, 15029, 15820, 20140, 21470, 23956, 28196, 29945, 30058, 35245, 41923, 42940, 59890, 60116, 70490, 75145, 83846, 113791, 119780, 140980, 150290, 167692, 209615, 227582, 300580, 419230, 455164, 568955, 796537, 838460, 1137910, 1593074, 2275820, 3186148, 3982685, 7965370, 15930740]

約数ペア:

[(1, 15930740), (2, 7965370), (4, 3982685), (5, 3186148), (7, 2275820), (10, 1593074), (14, 1137910), (19, 838460), (20, 796537), (28, 568955), (35, 455164), (38, 419230), (53, 300580), (70, 227582), (76, 209615), (95, 167692), (106, 150290), (113, 140980), (133, 119780), (140, 113791), (190, 83846), (212, 75145), (226, 70490), (265, 60116), (266, 59890), (371, 42940), (380, 41923), (452, 35245), (530, 30058), (532, 29945), (565, 28196), (665, 23956), (742, 21470), (791, 20140), (1007, 15820), (1060, 15029), (1130, 14098), (1330, 11978), (1484, 10735), (1582, 10070), (1855, 8588), (2014, 7910), (2147, 7420), (2260, 7049), (2660, 5989), (3164, 5035), (3710, 4294), (3955, 4028)]