687744330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13308

約数の個数: 128

約数和(自身を含む): 2138572800

約数和(自身を除く): 1450828470

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 13259, 17290, 25935, 26518, 39777, 51870, 66295, 79554, 92813, 132590, 172367, 185626, 198885, 251921, 278439, 344734, 397770, 464065, 503842, 517101, 556878, 755763, 861835, 928130, 1034202, 1206569, 1259605, 1392195, 1511526, 1723670, 1763447, 2413138, 2519210, 2585505, 2784390, 3274973, 3526894, 3619707, 3778815, 5171010, 5290341, 6032845, 6549946, 7239414, 7557630, 8817235, 9824919, 10580682, 12065690, 16374865, 17634470, 18098535, 19649838, 22924811, 26451705, 32749730, 36197070, 45849622, 49124595, 52903410, 68774433, 98249190, 114624055, 137548866, 229248110, 343872165, 687744330]

約数ペア:

[(1, 687744330), (2, 343872165), (3, 229248110), (5, 137548866), (6, 114624055), (7, 98249190), (10, 68774433), (13, 52903410), (14, 49124595), (15, 45849622), (19, 36197070), (21, 32749730), (26, 26451705), (30, 22924811), (35, 19649838), (38, 18098535), (39, 17634470), (42, 16374865), (57, 12065690), (65, 10580682), (70, 9824919), (78, 8817235), (91, 7557630), (95, 7239414), (105, 6549946), (114, 6032845), (130, 5290341), (133, 5171010), (182, 3778815), (190, 3619707), (195, 3526894), (210, 3274973), (247, 2784390), (266, 2585505), (273, 2519210), (285, 2413138), (390, 1763447), (399, 1723670), (455, 1511526), (494, 1392195), (546, 1259605), (570, 1206569), (665, 1034202), (741, 928130), (798, 861835), (910, 755763), (1235, 556878), (1330, 517101), (1365, 503842), (1482, 464065), (1729, 397770), (1995, 344734), (2470, 278439), (2730, 251921), (3458, 198885), (3705, 185626), (3990, 172367), (5187, 132590), (7410, 92813), (8645, 79554), (10374, 66295), (13259, 51870), (17290, 39777), (25935, 26518)]