13690980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 43348032

約数和(自身を除く): 29657052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3307, 4140, 6614, 9921, 13228, 16535, 19842, 29763, 33070, 39684, 49605, 59526, 66140, 76061, 99210, 119052, 148815, 152122, 198420, 228183, 297630, 304244, 380305, 456366, 595260, 684549, 760610, 912732, 1140915, 1369098, 1521220, 2281830, 2738196, 3422745, 4563660, 6845490, 13690980]

約数ペア:

[(1, 13690980), (2, 6845490), (3, 4563660), (4, 3422745), (5, 2738196), (6, 2281830), (9, 1521220), (10, 1369098), (12, 1140915), (15, 912732), (18, 760610), (20, 684549), (23, 595260), (30, 456366), (36, 380305), (45, 304244), (46, 297630), (60, 228183), (69, 198420), (90, 152122), (92, 148815), (115, 119052), (138, 99210), (180, 76061), (207, 66140), (230, 59526), (276, 49605), (345, 39684), (414, 33070), (460, 29763), (690, 19842), (828, 16535), (1035, 13228), (1380, 9921), (2070, 6614), (3307, 4140)]