305060640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4639}}^1$

素因数の和:4794

約数の個数: 96

約数和(自身を含む): 968163840

約数和(自身を除く): 663103200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 4639, 5480, 6576, 8220, 9278, 10960, 13152, 13917, 16440, 18556, 21920, 23195, 27834, 32880, 37112, 46390, 55668, 65760, 69585, 74224, 92780, 111336, 139170, 148448, 185560, 222672, 278340, 371120, 445344, 556680, 635543, 742240, 1113360, 1271086, 1906629, 2226720, 2542172, 3177715, 3813258, 5084344, 6355430, 7626516, 9533145, 10168688, 12710860, 15253032, 19066290, 20337376, 25421720, 30506064, 38132580, 50843440, 61012128, 76265160, 101686880, 152530320, 305060640]

約数ペア:

[(1, 305060640), (2, 152530320), (3, 101686880), (4, 76265160), (5, 61012128), (6, 50843440), (8, 38132580), (10, 30506064), (12, 25421720), (15, 20337376), (16, 19066290), (20, 15253032), (24, 12710860), (30, 10168688), (32, 9533145), (40, 7626516), (48, 6355430), (60, 5084344), (80, 3813258), (96, 3177715), (120, 2542172), (137, 2226720), (160, 1906629), (240, 1271086), (274, 1113360), (411, 742240), (480, 635543), (548, 556680), (685, 445344), (822, 371120), (1096, 278340), (1370, 222672), (1644, 185560), (2055, 148448), (2192, 139170), (2740, 111336), (3288, 92780), (4110, 74224), (4384, 69585), (4639, 65760), (5480, 55668), (6576, 46390), (8220, 37112), (9278, 32880), (10960, 27834), (13152, 23195), (13917, 21920), (16440, 18556)]