67806180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 228735360

約数和(自身を除く): 160929180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 743, 780, 845, 1014, 1170, 1404, 1486, 1521, 1690, 1755, 2028, 2229, 2340, 2535, 2972, 3042, 3380, 3510, 3715, 4458, 4563, 5070, 6084, 6687, 7020, 7430, 7605, 8916, 9126, 9659, 10140, 11145, 13374, 14860, 15210, 18252, 19318, 20061, 22290, 22815, 26748, 28977, 30420, 33435, 38636, 40122, 44580, 45630, 48295, 57954, 66870, 80244, 86931, 91260, 96590, 100305, 115908, 125567, 133740, 144885, 173862, 193180, 200610, 251134, 260793, 289770, 347724, 376701, 401220, 434655, 502268, 521586, 579540, 627835, 753402, 869310, 1043172, 1130103, 1255670, 1303965, 1506804, 1738620, 1883505, 2260206, 2511340, 2607930, 3390309, 3767010, 4520412, 5215860, 5650515, 6780618, 7534020, 11301030, 13561236, 16951545, 22602060, 33903090, 67806180]

約数ペア:

[(1, 67806180), (2, 33903090), (3, 22602060), (4, 16951545), (5, 13561236), (6, 11301030), (9, 7534020), (10, 6780618), (12, 5650515), (13, 5215860), (15, 4520412), (18, 3767010), (20, 3390309), (26, 2607930), (27, 2511340), (30, 2260206), (36, 1883505), (39, 1738620), (45, 1506804), (52, 1303965), (54, 1255670), (60, 1130103), (65, 1043172), (78, 869310), (90, 753402), (108, 627835), (117, 579540), (130, 521586), (135, 502268), (156, 434655), (169, 401220), (180, 376701), (195, 347724), (234, 289770), (260, 260793), (270, 251134), (338, 200610), (351, 193180), (390, 173862), (468, 144885), (507, 133740), (540, 125567), (585, 115908), (676, 100305), (702, 96590), (743, 91260), (780, 86931), (845, 80244), (1014, 66870), (1170, 57954), (1404, 48295), (1486, 45630), (1521, 44580), (1690, 40122), (1755, 38636), (2028, 33435), (2229, 30420), (2340, 28977), (2535, 26748), (2972, 22815), (3042, 22290), (3380, 20061), (3510, 19318), (3715, 18252), (4458, 15210), (4563, 14860), (5070, 13374), (6084, 11145), (6687, 10140), (7020, 9659), (7430, 9126), (7605, 8916)]