1712802120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2447}}^1$

素因数の和:2787

約数の個数: 128

約数和(自身を含む): 5428684800

約数和(自身を除く): 3715882680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 307, 380, 456, 570, 614, 760, 921, 1140, 1228, 1535, 1842, 2280, 2447, 2456, 3070, 3684, 4605, 4894, 5833, 6140, 7341, 7368, 9210, 9788, 11666, 12235, 12280, 14682, 17499, 18420, 19576, 23332, 24470, 29165, 29364, 34998, 36705, 36840, 46493, 46664, 48940, 58330, 58728, 69996, 73410, 87495, 92986, 97880, 116660, 139479, 139992, 146820, 174990, 185972, 232465, 233320, 278958, 293640, 349980, 371944, 464930, 557916, 697395, 699960, 751229, 929860, 1115832, 1394790, 1502458, 1859720, 2253687, 2789580, 3004916, 3756145, 4507374, 5579160, 6009832, 7512290, 9014748, 11268435, 14273351, 15024580, 18029496, 22536870, 28546702, 30049160, 42820053, 45073740, 57093404, 71366755, 85640106, 90147480, 114186808, 142733510, 171280212, 214100265, 285467020, 342560424, 428200530, 570934040, 856401060, 1712802120]

約数ペア:

[(1, 1712802120), (2, 856401060), (3, 570934040), (4, 428200530), (5, 342560424), (6, 285467020), (8, 214100265), (10, 171280212), (12, 142733510), (15, 114186808), (19, 90147480), (20, 85640106), (24, 71366755), (30, 57093404), (38, 45073740), (40, 42820053), (57, 30049160), (60, 28546702), (76, 22536870), (95, 18029496), (114, 15024580), (120, 14273351), (152, 11268435), (190, 9014748), (228, 7512290), (285, 6009832), (307, 5579160), (380, 4507374), (456, 3756145), (570, 3004916), (614, 2789580), (760, 2253687), (921, 1859720), (1140, 1502458), (1228, 1394790), (1535, 1115832), (1842, 929860), (2280, 751229), (2447, 699960), (2456, 697395), (3070, 557916), (3684, 464930), (4605, 371944), (4894, 349980), (5833, 293640), (6140, 278958), (7341, 233320), (7368, 232465), (9210, 185972), (9788, 174990), (11666, 146820), (12235, 139992), (12280, 139479), (14682, 116660), (17499, 97880), (18420, 92986), (19576, 87495), (23332, 73410), (24470, 69996), (29165, 58728), (29364, 58330), (34998, 48940), (36705, 46664), (36840, 46493)]