1771796320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51031}}^1$

素因数の和:51084

約数の個数: 96

約数和(自身を含む): 4938264576

約数和(自身を除く): 3166468256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 51031, 102062, 204124, 255155, 357217, 408248, 510310, 714434, 816496, 1020620, 1428868, 1581961, 1632992, 1786085, 2041240, 2857736, 3163922, 3572170, 4082480, 5715472, 6327844, 7144340, 7909805, 8164960, 11073727, 11430944, 12655688, 14288680, 15819610, 22147454, 25311376, 28577360, 31639220, 44294908, 50622752, 55368635, 57154720, 63278440, 88589816, 110737270, 126556880, 177179632, 221474540, 253113760, 354359264, 442949080, 885898160, 1771796320]

約数ペア:

[(1, 1771796320), (2, 885898160), (4, 442949080), (5, 354359264), (7, 253113760), (8, 221474540), (10, 177179632), (14, 126556880), (16, 110737270), (20, 88589816), (28, 63278440), (31, 57154720), (32, 55368635), (35, 50622752), (40, 44294908), (56, 31639220), (62, 28577360), (70, 25311376), (80, 22147454), (112, 15819610), (124, 14288680), (140, 12655688), (155, 11430944), (160, 11073727), (217, 8164960), (224, 7909805), (248, 7144340), (280, 6327844), (310, 5715472), (434, 4082480), (496, 3572170), (560, 3163922), (620, 2857736), (868, 2041240), (992, 1786085), (1085, 1632992), (1120, 1581961), (1240, 1428868), (1736, 1020620), (2170, 816496), (2480, 714434), (3472, 510310), (4340, 408248), (4960, 357217), (6944, 255155), (8680, 204124), (17360, 102062), (34720, 51031)]