355842240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28513}}^1$

素因数の和:28546

約数の個数: 112

約数和(自身を含む): 1216749408

約数和(自身を除く): 860907168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 28513, 57026, 85539, 114052, 142565, 171078, 228104, 285130, 342156, 370669, 427695, 456208, 570260, 684312, 741338, 855390, 912416, 1112007, 1140520, 1368624, 1482676, 1710780, 1824832, 1853345, 2224014, 2281040, 2737248, 2965352, 3421560, 3706690, 4448028, 4562080, 5474496, 5560035, 5930704, 6843120, 7413380, 8896056, 9124160, 11120070, 11861408, 13686240, 14826760, 17792112, 22240140, 23722816, 27372480, 29653520, 35584224, 44480280, 59307040, 71168448, 88960560, 118614080, 177921120, 355842240]

約数ペア:

[(1, 355842240), (2, 177921120), (3, 118614080), (4, 88960560), (5, 71168448), (6, 59307040), (8, 44480280), (10, 35584224), (12, 29653520), (13, 27372480), (15, 23722816), (16, 22240140), (20, 17792112), (24, 14826760), (26, 13686240), (30, 11861408), (32, 11120070), (39, 9124160), (40, 8896056), (48, 7413380), (52, 6843120), (60, 5930704), (64, 5560035), (65, 5474496), (78, 4562080), (80, 4448028), (96, 3706690), (104, 3421560), (120, 2965352), (130, 2737248), (156, 2281040), (160, 2224014), (192, 1853345), (195, 1824832), (208, 1710780), (240, 1482676), (260, 1368624), (312, 1140520), (320, 1112007), (390, 912416), (416, 855390), (480, 741338), (520, 684312), (624, 570260), (780, 456208), (832, 427695), (960, 370669), (1040, 342156), (1248, 285130), (1560, 228104), (2080, 171078), (2496, 142565), (3120, 114052), (4160, 85539), (6240, 57026), (12480, 28513)]