4514720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 8186080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 139, 140, 145, 160, 203, 224, 232, 278, 280, 290, 406, 464, 556, 560, 580, 695, 812, 928, 973, 1015, 1112, 1120, 1160, 1390, 1624, 1946, 2030, 2224, 2320, 2780, 3248, 3892, 4031, 4060, 4448, 4640, 4865, 5560, 6496, 7784, 8062, 8120, 9730, 11120, 15568, 16124, 16240, 19460, 20155, 22240, 28217, 31136, 32248, 32480, 38920, 40310, 56434, 64496, 77840, 80620, 112868, 128992, 141085, 155680, 161240, 225736, 282170, 322480, 451472, 564340, 644960, 902944, 1128680, 2257360, 4514720]

約数ペア:

[(1, 4514720), (2, 2257360), (4, 1128680), (5, 902944), (7, 644960), (8, 564340), (10, 451472), (14, 322480), (16, 282170), (20, 225736), (28, 161240), (29, 155680), (32, 141085), (35, 128992), (40, 112868), (56, 80620), (58, 77840), (70, 64496), (80, 56434), (112, 40310), (116, 38920), (139, 32480), (140, 32248), (145, 31136), (160, 28217), (203, 22240), (224, 20155), (232, 19460), (278, 16240), (280, 16124), (290, 15568), (406, 11120), (464, 9730), (556, 8120), (560, 8062), (580, 7784), (695, 6496), (812, 5560), (928, 4865), (973, 4640), (1015, 4448), (1112, 4060), (1120, 4031), (1160, 3892), (1390, 3248), (1624, 2780), (1946, 2320), (2030, 2224)]