5905124520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{21803}}^1$

素因数の和:21915

約数の個数: 128

約数和(自身を含む): 18493280640

約数和(自身を除く): 12588156120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 366, 370, 444, 488, 555, 610, 732, 740, 888, 915, 1110, 1220, 1464, 1480, 1830, 2220, 2257, 2440, 3660, 4440, 4514, 6771, 7320, 9028, 11285, 13542, 18056, 21803, 22570, 27084, 33855, 43606, 45140, 54168, 65409, 67710, 87212, 90280, 109015, 130818, 135420, 174424, 218030, 261636, 270840, 327045, 436060, 523272, 654090, 806711, 872120, 1308180, 1329983, 1613422, 2420133, 2616360, 2659966, 3226844, 3989949, 4033555, 4840266, 5319932, 6453688, 6649915, 7979898, 8067110, 9680532, 10639864, 12100665, 13299830, 15959796, 16134220, 19361064, 19949745, 24201330, 26599660, 31919592, 32268440, 39899490, 48402660, 49209371, 53199320, 79798980, 96805320, 98418742, 147628113, 159597960, 196837484, 246046855, 295256226, 393674968, 492093710, 590512452, 738140565, 984187420, 1181024904, 1476281130, 1968374840, 2952562260, 5905124520]

約数ペア:

[(1, 5905124520), (2, 2952562260), (3, 1968374840), (4, 1476281130), (5, 1181024904), (6, 984187420), (8, 738140565), (10, 590512452), (12, 492093710), (15, 393674968), (20, 295256226), (24, 246046855), (30, 196837484), (37, 159597960), (40, 147628113), (60, 98418742), (61, 96805320), (74, 79798980), (111, 53199320), (120, 49209371), (122, 48402660), (148, 39899490), (183, 32268440), (185, 31919592), (222, 26599660), (244, 24201330), (296, 19949745), (305, 19361064), (366, 16134220), (370, 15959796), (444, 13299830), (488, 12100665), (555, 10639864), (610, 9680532), (732, 8067110), (740, 7979898), (888, 6649915), (915, 6453688), (1110, 5319932), (1220, 4840266), (1464, 4033555), (1480, 3989949), (1830, 3226844), (2220, 2659966), (2257, 2616360), (2440, 2420133), (3660, 1613422), (4440, 1329983), (4514, 1308180), (6771, 872120), (7320, 806711), (9028, 654090), (11285, 523272), (13542, 436060), (18056, 327045), (21803, 270840), (22570, 261636), (27084, 218030), (33855, 174424), (43606, 135420), (45140, 130818), (54168, 109015), (65409, 90280), (67710, 87212)]