1161720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 4324320

約数和(自身を除く): 3162600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 461, 504, 630, 840, 922, 1260, 1383, 1844, 2305, 2520, 2766, 3227, 3688, 4149, 4610, 5532, 6454, 6915, 8298, 9220, 9681, 11064, 12908, 13830, 16135, 16596, 18440, 19362, 20745, 25816, 27660, 29043, 32270, 33192, 38724, 41490, 48405, 55320, 58086, 64540, 77448, 82980, 96810, 116172, 129080, 145215, 165960, 193620, 232344, 290430, 387240, 580860, 1161720]

約数ペア:

[(1, 1161720), (2, 580860), (3, 387240), (4, 290430), (5, 232344), (6, 193620), (7, 165960), (8, 145215), (9, 129080), (10, 116172), (12, 96810), (14, 82980), (15, 77448), (18, 64540), (20, 58086), (21, 55320), (24, 48405), (28, 41490), (30, 38724), (35, 33192), (36, 32270), (40, 29043), (42, 27660), (45, 25816), (56, 20745), (60, 19362), (63, 18440), (70, 16596), (72, 16135), (84, 13830), (90, 12908), (105, 11064), (120, 9681), (126, 9220), (140, 8298), (168, 6915), (180, 6454), (210, 5532), (252, 4610), (280, 4149), (315, 3688), (360, 3227), (420, 2766), (461, 2520), (504, 2305), (630, 1844), (840, 1383), (922, 1260)]