2405970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 7833600

約数和(自身を除く): 5427630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 67, 70, 90, 95, 105, 114, 126, 133, 134, 135, 171, 189, 190, 201, 210, 266, 270, 285, 315, 335, 342, 378, 399, 402, 469, 513, 570, 603, 630, 665, 670, 798, 855, 938, 945, 1005, 1026, 1197, 1206, 1273, 1330, 1407, 1710, 1809, 1890, 1995, 2010, 2345, 2394, 2546, 2565, 2814, 3015, 3591, 3618, 3819, 3990, 4221, 4690, 5130, 5985, 6030, 6365, 7035, 7182, 7638, 8442, 8911, 9045, 11457, 11970, 12663, 12730, 14070, 17822, 17955, 18090, 19095, 21105, 22914, 25326, 26733, 34371, 35910, 38190, 42210, 44555, 53466, 57285, 63315, 68742, 80199, 89110, 114570, 126630, 133665, 160398, 171855, 240597, 267330, 343710, 400995, 481194, 801990, 1202985, 2405970]

約数ペア:

[(1, 2405970), (2, 1202985), (3, 801990), (5, 481194), (6, 400995), (7, 343710), (9, 267330), (10, 240597), (14, 171855), (15, 160398), (18, 133665), (19, 126630), (21, 114570), (27, 89110), (30, 80199), (35, 68742), (38, 63315), (42, 57285), (45, 53466), (54, 44555), (57, 42210), (63, 38190), (67, 35910), (70, 34371), (90, 26733), (95, 25326), (105, 22914), (114, 21105), (126, 19095), (133, 18090), (134, 17955), (135, 17822), (171, 14070), (189, 12730), (190, 12663), (201, 11970), (210, 11457), (266, 9045), (270, 8911), (285, 8442), (315, 7638), (335, 7182), (342, 7035), (378, 6365), (399, 6030), (402, 5985), (469, 5130), (513, 4690), (570, 4221), (603, 3990), (630, 3819), (665, 3618), (670, 3591), (798, 3015), (855, 2814), (938, 2565), (945, 2546), (1005, 2394), (1026, 2345), (1197, 2010), (1206, 1995), (1273, 1890), (1330, 1809), (1407, 1710)]