15186720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 34346400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1091, 1160, 1392, 1740, 2182, 2320, 2784, 3273, 3480, 4364, 4640, 5455, 6546, 6960, 8728, 10910, 13092, 13920, 16365, 17456, 21820, 26184, 31639, 32730, 34912, 43640, 52368, 63278, 65460, 87280, 94917, 104736, 126556, 130920, 158195, 174560, 189834, 253112, 261840, 316390, 379668, 474585, 506224, 523680, 632780, 759336, 949170, 1012448, 1265560, 1518672, 1898340, 2531120, 3037344, 3796680, 5062240, 7593360, 15186720]

約数ペア:

[(1, 15186720), (2, 7593360), (3, 5062240), (4, 3796680), (5, 3037344), (6, 2531120), (8, 1898340), (10, 1518672), (12, 1265560), (15, 1012448), (16, 949170), (20, 759336), (24, 632780), (29, 523680), (30, 506224), (32, 474585), (40, 379668), (48, 316390), (58, 261840), (60, 253112), (80, 189834), (87, 174560), (96, 158195), (116, 130920), (120, 126556), (145, 104736), (160, 94917), (174, 87280), (232, 65460), (240, 63278), (290, 52368), (348, 43640), (435, 34912), (464, 32730), (480, 31639), (580, 26184), (696, 21820), (870, 17456), (928, 16365), (1091, 13920), (1160, 13092), (1392, 10910), (1740, 8728), (2182, 6960), (2320, 6546), (2784, 5455), (3273, 4640), (3480, 4364)]