98491440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21599}}^1$

素因数の和:21634

約数の個数: 80

約数和(自身を含む): 321408000

約数和(自身を除く): 222916560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 21599, 43198, 64797, 86396, 107995, 129594, 172792, 215990, 259188, 323985, 345584, 410381, 431980, 518376, 647970, 820762, 863960, 1036752, 1231143, 1295940, 1641524, 1727920, 2051905, 2462286, 2591880, 3283048, 4103810, 4924572, 5183760, 6155715, 6566096, 8207620, 9849144, 12311430, 16415240, 19698288, 24622860, 32830480, 49245720, 98491440]

約数ペア:

[(1, 98491440), (2, 49245720), (3, 32830480), (4, 24622860), (5, 19698288), (6, 16415240), (8, 12311430), (10, 9849144), (12, 8207620), (15, 6566096), (16, 6155715), (19, 5183760), (20, 4924572), (24, 4103810), (30, 3283048), (38, 2591880), (40, 2462286), (48, 2051905), (57, 1727920), (60, 1641524), (76, 1295940), (80, 1231143), (95, 1036752), (114, 863960), (120, 820762), (152, 647970), (190, 518376), (228, 431980), (240, 410381), (285, 345584), (304, 323985), (380, 259188), (456, 215990), (570, 172792), (760, 129594), (912, 107995), (1140, 86396), (1520, 64797), (2280, 43198), (4560, 21599)]