2038030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{4357}}^1$

素因数の和:6322

約数の個数: 80

約数和(自身を含む): 6322586400

約数和(自身を除く): 4284556080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1949, 3898, 4357, 5847, 7796, 8714, 9745, 11694, 13071, 15592, 17428, 19490, 21785, 23388, 26142, 29235, 31184, 34856, 38980, 43570, 46776, 52284, 58470, 65355, 69712, 77960, 87140, 93552, 104568, 116940, 130710, 155920, 174280, 209136, 233880, 261420, 348560, 467760, 522840, 1045680, 8491793, 16983586, 25475379, 33967172, 42458965, 50950758, 67934344, 84917930, 101901516, 127376895, 135868688, 169835860, 203803032, 254753790, 339671720, 407606064, 509507580, 679343440, 1019015160, 2038030320]

約数ペア:

[(1, 2038030320), (2, 1019015160), (3, 679343440), (4, 509507580), (5, 407606064), (6, 339671720), (8, 254753790), (10, 203803032), (12, 169835860), (15, 135868688), (16, 127376895), (20, 101901516), (24, 84917930), (30, 67934344), (40, 50950758), (48, 42458965), (60, 33967172), (80, 25475379), (120, 16983586), (240, 8491793), (1949, 1045680), (3898, 522840), (4357, 467760), (5847, 348560), (7796, 261420), (8714, 233880), (9745, 209136), (11694, 174280), (13071, 155920), (15592, 130710), (17428, 116940), (19490, 104568), (21785, 93552), (23388, 87140), (26142, 77960), (29235, 69712), (31184, 65355), (34856, 58470), (38980, 52284), (43570, 46776)]