1028976360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{21599}}^1$

素因数の和:22010

約数の個数: 64

約数和(自身を含む): 3094848000

約数和(自身を除く): 2065871640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 21599, 23820, 43198, 47640, 64797, 86396, 107995, 129594, 172792, 215990, 259188, 323985, 431980, 518376, 647970, 863960, 1295940, 2591880, 8574803, 17149606, 25724409, 34299212, 42874015, 51448818, 68598424, 85748030, 102897636, 128622045, 171496060, 205795272, 257244090, 342992120, 514488180, 1028976360]

約数ペア:

[(1, 1028976360), (2, 514488180), (3, 342992120), (4, 257244090), (5, 205795272), (6, 171496060), (8, 128622045), (10, 102897636), (12, 85748030), (15, 68598424), (20, 51448818), (24, 42874015), (30, 34299212), (40, 25724409), (60, 17149606), (120, 8574803), (397, 2591880), (794, 1295940), (1191, 863960), (1588, 647970), (1985, 518376), (2382, 431980), (3176, 323985), (3970, 259188), (4764, 215990), (5955, 172792), (7940, 129594), (9528, 107995), (11910, 86396), (15880, 64797), (21599, 47640), (23820, 43198)]