15049140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 45534720

約数和(自身を除く): 30485580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 307, 380, 430, 516, 570, 614, 645, 817, 860, 921, 1140, 1228, 1290, 1535, 1634, 1842, 2451, 2580, 3070, 3268, 3684, 4085, 4605, 4902, 5833, 6140, 8170, 9210, 9804, 11666, 12255, 13201, 16340, 17499, 18420, 23332, 24510, 26402, 29165, 34998, 39603, 49020, 52804, 58330, 66005, 69996, 79206, 87495, 116660, 132010, 158412, 174990, 198015, 250819, 264020, 349980, 396030, 501638, 752457, 792060, 1003276, 1254095, 1504914, 2508190, 3009828, 3762285, 5016380, 7524570, 15049140]

約数ペア:

[(1, 15049140), (2, 7524570), (3, 5016380), (4, 3762285), (5, 3009828), (6, 2508190), (10, 1504914), (12, 1254095), (15, 1003276), (19, 792060), (20, 752457), (30, 501638), (38, 396030), (43, 349980), (57, 264020), (60, 250819), (76, 198015), (86, 174990), (95, 158412), (114, 132010), (129, 116660), (172, 87495), (190, 79206), (215, 69996), (228, 66005), (258, 58330), (285, 52804), (307, 49020), (380, 39603), (430, 34998), (516, 29165), (570, 26402), (614, 24510), (645, 23332), (817, 18420), (860, 17499), (921, 16340), (1140, 13201), (1228, 12255), (1290, 11666), (1535, 9804), (1634, 9210), (1842, 8170), (2451, 6140), (2580, 5833), (3070, 4902), (3268, 4605), (3684, 4085)]