385491120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229459}}^1$

素因数の和:229482

約数の個数: 80

約数和(自身を含む): 1365745920

約数和(自身を除く): 980254800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 229459, 458918, 688377, 917836, 1147295, 1376754, 1606213, 1835672, 2294590, 2753508, 3212426, 3441885, 3671344, 4589180, 4818639, 5507016, 6424852, 6883770, 8031065, 9178360, 9637278, 11014032, 12849704, 13767540, 16062130, 18356720, 19274556, 24093195, 25699408, 27535080, 32124260, 38549112, 48186390, 55070160, 64248520, 77098224, 96372780, 128497040, 192745560, 385491120]

約数ペア:

[(1, 385491120), (2, 192745560), (3, 128497040), (4, 96372780), (5, 77098224), (6, 64248520), (7, 55070160), (8, 48186390), (10, 38549112), (12, 32124260), (14, 27535080), (15, 25699408), (16, 24093195), (20, 19274556), (21, 18356720), (24, 16062130), (28, 13767540), (30, 12849704), (35, 11014032), (40, 9637278), (42, 9178360), (48, 8031065), (56, 6883770), (60, 6424852), (70, 5507016), (80, 4818639), (84, 4589180), (105, 3671344), (112, 3441885), (120, 3212426), (140, 2753508), (168, 2294590), (210, 1835672), (240, 1606213), (280, 1376754), (336, 1147295), (420, 917836), (560, 688377), (840, 458918), (1680, 229459)]