7462980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5923}}^1$

素因数の和:5945

約数の個数: 72

約数和(自身を含む): 25876032

約数和(自身を除く): 18413052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5923, 11846, 17769, 23692, 29615, 35538, 41461, 53307, 59230, 71076, 82922, 88845, 106614, 118460, 124383, 165844, 177690, 207305, 213228, 248766, 266535, 355380, 373149, 414610, 497532, 533070, 621915, 746298, 829220, 1066140, 1243830, 1492596, 1865745, 2487660, 3731490, 7462980]

約数ペア:

[(1, 7462980), (2, 3731490), (3, 2487660), (4, 1865745), (5, 1492596), (6, 1243830), (7, 1066140), (9, 829220), (10, 746298), (12, 621915), (14, 533070), (15, 497532), (18, 414610), (20, 373149), (21, 355380), (28, 266535), (30, 248766), (35, 213228), (36, 207305), (42, 177690), (45, 165844), (60, 124383), (63, 118460), (70, 106614), (84, 88845), (90, 82922), (105, 71076), (126, 59230), (140, 53307), (180, 41461), (210, 35538), (252, 29615), (315, 23692), (420, 17769), (630, 11846), (1260, 5923)]