1401473820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2153}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 4139815680

約数和(自身を除く): 2738341860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 571, 1140, 1142, 1713, 2153, 2284, 2855, 3426, 4306, 5710, 6459, 6852, 8565, 8612, 10765, 10849, 11420, 12918, 17130, 21530, 21698, 25836, 32295, 32547, 34260, 40907, 43060, 43396, 54245, 64590, 65094, 81814, 108490, 122721, 129180, 130188, 162735, 163628, 204535, 216980, 245442, 325470, 409070, 490884, 613605, 650940, 818140, 1227210, 1229363, 2454420, 2458726, 3688089, 4917452, 6146815, 7376178, 12293630, 14752356, 18440445, 23357897, 24587260, 36880890, 46715794, 70073691, 73761780, 93431588, 116789485, 140147382, 233578970, 280294764, 350368455, 467157940, 700736910, 1401473820]

約数ペア:

[(1, 1401473820), (2, 700736910), (3, 467157940), (4, 350368455), (5, 280294764), (6, 233578970), (10, 140147382), (12, 116789485), (15, 93431588), (19, 73761780), (20, 70073691), (30, 46715794), (38, 36880890), (57, 24587260), (60, 23357897), (76, 18440445), (95, 14752356), (114, 12293630), (190, 7376178), (228, 6146815), (285, 4917452), (380, 3688089), (570, 2458726), (571, 2454420), (1140, 1229363), (1142, 1227210), (1713, 818140), (2153, 650940), (2284, 613605), (2855, 490884), (3426, 409070), (4306, 325470), (5710, 245442), (6459, 216980), (6852, 204535), (8565, 163628), (8612, 162735), (10765, 130188), (10849, 129180), (11420, 122721), (12918, 108490), (17130, 81814), (21530, 65094), (21698, 64590), (25836, 54245), (32295, 43396), (32547, 43060), (34260, 40907)]