66690360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 144

約数和(自身を含む): 238394520

約数和(自身を除く): 171704160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1531, 1815, 1980, 2178, 2420, 2904, 3062, 3630, 3960, 4356, 4593, 4840, 5445, 6124, 7260, 7655, 8712, 9186, 10890, 12248, 13779, 14520, 15310, 16841, 18372, 21780, 22965, 27558, 30620, 33682, 36744, 43560, 45930, 50523, 55116, 61240, 67364, 68895, 84205, 91860, 101046, 110232, 134728, 137790, 151569, 168410, 183720, 185251, 202092, 252615, 275580, 303138, 336820, 370502, 404184, 505230, 551160, 555753, 606276, 673640, 741004, 757845, 926255, 1010460, 1111506, 1212552, 1482008, 1515690, 1667259, 1852510, 2020920, 2223012, 2778765, 3031380, 3334518, 3705020, 4446024, 5557530, 6062760, 6669036, 7410040, 8336295, 11115060, 13338072, 16672590, 22230120, 33345180, 66690360]

約数ペア:

[(1, 66690360), (2, 33345180), (3, 22230120), (4, 16672590), (5, 13338072), (6, 11115060), (8, 8336295), (9, 7410040), (10, 6669036), (11, 6062760), (12, 5557530), (15, 4446024), (18, 3705020), (20, 3334518), (22, 3031380), (24, 2778765), (30, 2223012), (33, 2020920), (36, 1852510), (40, 1667259), (44, 1515690), (45, 1482008), (55, 1212552), (60, 1111506), (66, 1010460), (72, 926255), (88, 757845), (90, 741004), (99, 673640), (110, 606276), (120, 555753), (121, 551160), (132, 505230), (165, 404184), (180, 370502), (198, 336820), (220, 303138), (242, 275580), (264, 252615), (330, 202092), (360, 185251), (363, 183720), (396, 168410), (440, 151569), (484, 137790), (495, 134728), (605, 110232), (660, 101046), (726, 91860), (792, 84205), (968, 68895), (990, 67364), (1089, 61240), (1210, 55116), (1320, 50523), (1452, 45930), (1531, 43560), (1815, 36744), (1980, 33682), (2178, 30620), (2420, 27558), (2904, 22965), (3062, 21780), (3630, 18372), (3960, 16841), (4356, 15310), (4593, 14520), (4840, 13779), (5445, 12248), (6124, 10890), (7260, 9186), (7655, 8712)]