1263670380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1002913}}^1$

素因数の和:1002935

約数の個数: 72

約数和(自身を含む): 4380728352

約数和(自身を除く): 3117057972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1002913, 2005826, 3008739, 4011652, 5014565, 6017478, 7020391, 9026217, 10029130, 12034956, 14040782, 15043695, 18052434, 20058260, 21061173, 28081564, 30087390, 35101955, 36104868, 42122346, 45131085, 60174780, 63183519, 70203910, 84244692, 90262170, 105305865, 126367038, 140407820, 180524340, 210611730, 252734076, 315917595, 421223460, 631835190, 1263670380]

約数ペア:

[(1, 1263670380), (2, 631835190), (3, 421223460), (4, 315917595), (5, 252734076), (6, 210611730), (7, 180524340), (9, 140407820), (10, 126367038), (12, 105305865), (14, 90262170), (15, 84244692), (18, 70203910), (20, 63183519), (21, 60174780), (28, 45131085), (30, 42122346), (35, 36104868), (36, 35101955), (42, 30087390), (45, 28081564), (60, 21061173), (63, 20058260), (70, 18052434), (84, 15043695), (90, 14040782), (105, 12034956), (126, 10029130), (140, 9026217), (180, 7020391), (210, 6017478), (252, 5014565), (315, 4011652), (420, 3008739), (630, 2005826), (1260, 1002913)]