1621424250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2814

約数の個数: 128

約数和(自身を含む): 4548960000

約数和(自身を除く): 2927535750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 89, 90, 125, 135, 150, 178, 225, 250, 267, 270, 375, 445, 450, 534, 675, 750, 801, 890, 1125, 1335, 1350, 1602, 2225, 2250, 2403, 2670, 2699, 3375, 4005, 4450, 4806, 5398, 6675, 6750, 8010, 8097, 11125, 12015, 13350, 13495, 16194, 20025, 22250, 24030, 24291, 26990, 33375, 40050, 40485, 48582, 60075, 66750, 67475, 72873, 80970, 100125, 120150, 121455, 134950, 145746, 200250, 202425, 240211, 242910, 300375, 337375, 364365, 404850, 480422, 600750, 607275, 674750, 720633, 728730, 1012125, 1201055, 1214550, 1441266, 1821825, 2024250, 2161899, 2402110, 3036375, 3603165, 3643650, 4323798, 6005275, 6072750, 6485697, 7206330, 9109125, 10809495, 12010550, 12971394, 18015825, 18218250, 21618990, 30026375, 32428485, 36031650, 54047475, 60052750, 64856970, 90079125, 108094950, 162142425, 180158250, 270237375, 324284850, 540474750, 810712125, 1621424250]

約数ペア:

[(1, 1621424250), (2, 810712125), (3, 540474750), (5, 324284850), (6, 270237375), (9, 180158250), (10, 162142425), (15, 108094950), (18, 90079125), (25, 64856970), (27, 60052750), (30, 54047475), (45, 36031650), (50, 32428485), (54, 30026375), (75, 21618990), (89, 18218250), (90, 18015825), (125, 12971394), (135, 12010550), (150, 10809495), (178, 9109125), (225, 7206330), (250, 6485697), (267, 6072750), (270, 6005275), (375, 4323798), (445, 3643650), (450, 3603165), (534, 3036375), (675, 2402110), (750, 2161899), (801, 2024250), (890, 1821825), (1125, 1441266), (1335, 1214550), (1350, 1201055), (1602, 1012125), (2225, 728730), (2250, 720633), (2403, 674750), (2670, 607275), (2699, 600750), (3375, 480422), (4005, 404850), (4450, 364365), (4806, 337375), (5398, 300375), (6675, 242910), (6750, 240211), (8010, 202425), (8097, 200250), (11125, 145746), (12015, 134950), (13350, 121455), (13495, 120150), (16194, 100125), (20025, 80970), (22250, 72873), (24030, 67475), (24291, 66750), (26990, 60075), (33375, 48582), (40050, 40485)]