23716980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 108

約数和(自身を含む): 83718180

約数和(自身を除く): 60001200

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2689, 2940, 4410, 5378, 8067, 8820, 10756, 13445, 16134, 18823, 24201, 26890, 32268, 37646, 40335, 48402, 53780, 56469, 75292, 80670, 94115, 96804, 112938, 121005, 131761, 161340, 169407, 188230, 225876, 242010, 263522, 282345, 338814, 376460, 395283, 484020, 527044, 564690, 658805, 677628, 790566, 847035, 1129380, 1185849, 1317610, 1581132, 1694070, 1976415, 2371698, 2635220, 3388140, 3952830, 4743396, 5929245, 7905660, 11858490, 23716980]

約数ペア:

[(1, 23716980), (2, 11858490), (3, 7905660), (4, 5929245), (5, 4743396), (6, 3952830), (7, 3388140), (9, 2635220), (10, 2371698), (12, 1976415), (14, 1694070), (15, 1581132), (18, 1317610), (20, 1185849), (21, 1129380), (28, 847035), (30, 790566), (35, 677628), (36, 658805), (42, 564690), (45, 527044), (49, 484020), (60, 395283), (63, 376460), (70, 338814), (84, 282345), (90, 263522), (98, 242010), (105, 225876), (126, 188230), (140, 169407), (147, 161340), (180, 131761), (196, 121005), (210, 112938), (245, 96804), (252, 94115), (294, 80670), (315, 75292), (420, 56469), (441, 53780), (490, 48402), (588, 40335), (630, 37646), (735, 32268), (882, 26890), (980, 24201), (1260, 18823), (1470, 16134), (1764, 13445), (2205, 10756), (2689, 8820), (2940, 8067), (4410, 5378)]