25215678540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3591977}}^1$

素因数の和:3592008

約数の個数: 96

約数和(自身を含む): 84483322560

約数和(自身を除く): 59267644020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 3591977, 7183954, 10775931, 14367908, 17959885, 21551862, 32327793, 35919770, 43103724, 46695701, 53879655, 64655586, 71839540, 93391402, 96983379, 107759310, 129311172, 140087103, 161638965, 186782804, 193966758, 215518620, 233478505, 280174206, 323277930, 387933516, 420261309, 466957010, 484916895, 560348412, 646555860, 700435515, 840522618, 933914020, 969833790, 1260783927, 1400871030, 1681045236, 1939667580, 2101306545, 2521567854, 2801742060, 4202613090, 5043135708, 6303919635, 8405226180, 12607839270, 25215678540]

約数ペア:

[(1, 25215678540), (2, 12607839270), (3, 8405226180), (4, 6303919635), (5, 5043135708), (6, 4202613090), (9, 2801742060), (10, 2521567854), (12, 2101306545), (13, 1939667580), (15, 1681045236), (18, 1400871030), (20, 1260783927), (26, 969833790), (27, 933914020), (30, 840522618), (36, 700435515), (39, 646555860), (45, 560348412), (52, 484916895), (54, 466957010), (60, 420261309), (65, 387933516), (78, 323277930), (90, 280174206), (108, 233478505), (117, 215518620), (130, 193966758), (135, 186782804), (156, 161638965), (180, 140087103), (195, 129311172), (234, 107759310), (260, 96983379), (270, 93391402), (351, 71839540), (390, 64655586), (468, 53879655), (540, 46695701), (585, 43103724), (702, 35919770), (780, 32327793), (1170, 21551862), (1404, 17959885), (1755, 14367908), (2340, 10775931), (3510, 7183954), (7020, 3591977)]