2012363880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 6197368320

約数和(自身を除く): 4185004440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 571, 645, 683, 860, 1032, 1142, 1290, 1366, 1713, 1720, 2049, 2284, 2580, 2732, 2855, 3415, 3426, 4098, 4568, 5160, 5464, 5710, 6830, 6852, 8196, 8565, 10245, 11420, 13660, 13704, 16392, 17130, 20490, 22840, 24553, 27320, 29369, 34260, 40980, 49106, 58738, 68520, 73659, 81960, 88107, 98212, 117476, 122765, 146845, 147318, 176214, 196424, 234952, 245530, 293690, 294636, 352428, 368295, 389993, 440535, 491060, 587380, 589272, 704856, 736590, 779986, 881070, 982120, 1169979, 1174760, 1473180, 1559972, 1762140, 1949965, 2339958, 2946360, 3119944, 3524280, 3899930, 4679916, 5849895, 7799860, 9359832, 11699790, 15599720, 16769699, 23399580, 33539398, 46799160, 50309097, 67078796, 83848495, 100618194, 134157592, 167696990, 201236388, 251545485, 335393980, 402472776, 503090970, 670787960, 1006181940, 2012363880]

約数ペア:

[(1, 2012363880), (2, 1006181940), (3, 670787960), (4, 503090970), (5, 402472776), (6, 335393980), (8, 251545485), (10, 201236388), (12, 167696990), (15, 134157592), (20, 100618194), (24, 83848495), (30, 67078796), (40, 50309097), (43, 46799160), (60, 33539398), (86, 23399580), (120, 16769699), (129, 15599720), (172, 11699790), (215, 9359832), (258, 7799860), (344, 5849895), (430, 4679916), (516, 3899930), (571, 3524280), (645, 3119944), (683, 2946360), (860, 2339958), (1032, 1949965), (1142, 1762140), (1290, 1559972), (1366, 1473180), (1713, 1174760), (1720, 1169979), (2049, 982120), (2284, 881070), (2580, 779986), (2732, 736590), (2855, 704856), (3415, 589272), (3426, 587380), (4098, 491060), (4568, 440535), (5160, 389993), (5464, 368295), (5710, 352428), (6830, 294636), (6852, 293690), (8196, 245530), (8565, 234952), (10245, 196424), (11420, 176214), (13660, 147318), (13704, 146845), (16392, 122765), (17130, 117476), (20490, 98212), (22840, 88107), (24553, 81960), (27320, 73659), (29369, 68520), (34260, 58738), (40980, 49106)]