12016360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 28929600

約数和(自身を除く): 16913240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 163, 190, 194, 326, 380, 388, 485, 652, 760, 776, 815, 970, 1304, 1630, 1843, 1940, 3097, 3260, 3686, 3880, 6194, 6520, 7372, 9215, 12388, 14744, 15485, 15811, 18430, 24776, 30970, 31622, 36860, 61940, 63244, 73720, 79055, 123880, 126488, 158110, 300409, 316220, 600818, 632440, 1201636, 1502045, 2403272, 3004090, 6008180, 12016360]

約数ペア:

[(1, 12016360), (2, 6008180), (4, 3004090), (5, 2403272), (8, 1502045), (10, 1201636), (19, 632440), (20, 600818), (38, 316220), (40, 300409), (76, 158110), (95, 126488), (97, 123880), (152, 79055), (163, 73720), (190, 63244), (194, 61940), (326, 36860), (380, 31622), (388, 30970), (485, 24776), (652, 18430), (760, 15811), (776, 15485), (815, 14744), (970, 12388), (1304, 9215), (1630, 7372), (1843, 6520), (1940, 6194), (3097, 3880), (3260, 3686)]