240016680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1021}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 782013960

約数和(自身を除く): 541997280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 653, 1021, 1306, 1959, 2042, 2612, 3063, 3265, 3918, 4084, 5105, 5224, 5877, 6126, 6530, 7836, 8168, 9189, 9795, 10210, 11754, 12252, 13060, 15315, 15672, 18378, 19590, 20420, 23508, 24504, 26120, 29385, 30630, 36756, 39180, 40840, 45945, 47016, 58770, 61260, 73512, 78360, 91890, 117540, 122520, 183780, 235080, 367560, 666713, 1333426, 2000139, 2666852, 3333565, 4000278, 5333704, 6000417, 6667130, 8000556, 10000695, 12000834, 13334260, 16001112, 20001390, 24001668, 26668520, 30002085, 40002780, 48003336, 60004170, 80005560, 120008340, 240016680]

約数ペア:

[(1, 240016680), (2, 120008340), (3, 80005560), (4, 60004170), (5, 48003336), (6, 40002780), (8, 30002085), (9, 26668520), (10, 24001668), (12, 20001390), (15, 16001112), (18, 13334260), (20, 12000834), (24, 10000695), (30, 8000556), (36, 6667130), (40, 6000417), (45, 5333704), (60, 4000278), (72, 3333565), (90, 2666852), (120, 2000139), (180, 1333426), (360, 666713), (653, 367560), (1021, 235080), (1306, 183780), (1959, 122520), (2042, 117540), (2612, 91890), (3063, 78360), (3265, 73512), (3918, 61260), (4084, 58770), (5105, 47016), (5224, 45945), (5877, 40840), (6126, 39180), (6530, 36756), (7836, 30630), (8168, 29385), (9189, 26120), (9795, 24504), (10210, 23508), (11754, 20420), (12252, 19590), (13060, 18378), (15315, 15672)]