15379740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 50400000

約数和(自身を除く): 35020260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1499, 1710, 2052, 2565, 2998, 3420, 4497, 5130, 5996, 7495, 8994, 10260, 13491, 14990, 17988, 22485, 26982, 28481, 29980, 40473, 44970, 53964, 56962, 67455, 80946, 85443, 89940, 113924, 134910, 142405, 161892, 170886, 202365, 256329, 269820, 284810, 341772, 404730, 427215, 512658, 569620, 768987, 809460, 854430, 1025316, 1281645, 1537974, 1708860, 2563290, 3075948, 3844935, 5126580, 7689870, 15379740]

約数ペア:

[(1, 15379740), (2, 7689870), (3, 5126580), (4, 3844935), (5, 3075948), (6, 2563290), (9, 1708860), (10, 1537974), (12, 1281645), (15, 1025316), (18, 854430), (19, 809460), (20, 768987), (27, 569620), (30, 512658), (36, 427215), (38, 404730), (45, 341772), (54, 284810), (57, 269820), (60, 256329), (76, 202365), (90, 170886), (95, 161892), (108, 142405), (114, 134910), (135, 113924), (171, 89940), (180, 85443), (190, 80946), (228, 67455), (270, 56962), (285, 53964), (342, 44970), (380, 40473), (513, 29980), (540, 28481), (570, 26982), (684, 22485), (855, 17988), (1026, 14990), (1140, 13491), (1499, 10260), (1710, 8994), (2052, 7495), (2565, 5996), (2998, 5130), (3420, 4497)]